It is these antibodies that will fight any future introduction of POSITIVE blood in SUBSEQUENT pregnancies. If you're feeling unsure, I would ask your doctor for more details about what the possible risks are. If you are A-negative blood type, you need to know a few things, especially when you are pregnant. Her baby had to go back to the NICU for a couple of days because it had progressed to very high levels at home. You can choose to have a blood pregnancy test to help determine if an unintended pregnancy has occurred because of contraception failure or to see if you succeeded in getting pregnant.2 You must go to your doctor's office to get a blood pregnancy test. Negative blood type in pregnancy does not always pose a threat to the fetus. The second pregnancy, however, is much more dangerous because the next time the fetus and the mother’s blood come into contact, the severity of the immune response will be much more pronounced. For your next pregnancies, you should just make sure you get the shot on time and all will be fine. The Coombs test simply meant to check the blood of the mother and fetus to determine what type of Rh factor they have, whether it’s a negative or a positive Rh factor. When they told me that my first baby was born negative so I didn't need the shot, you bet I was wanting to see it on his chart, and that it had been confirmed and reconfirmed, because mistakes can be made. If this is your first pregnancy, you have nothing to worry about. A simple blood test can reveal if you have Rh-negative blood. As a case in point, my first baby was negative, but my second baby is positive. If the protein is present, you are Rh positive, and if the protein is not present, you are Rh negative. It is up to him. Brenda, You'll be getting a Rhogam shot at 28 weeks and then right after the birth. Then again, I'm no doctor, so maybe my mother's experience was exceptional? -Alexis, I was surprised when I was pregnant to find out about this as well. It's really not that big a deal, if monitored, and hopefully you can keep low through natural measures before it reaches elevated states. The good news is that A) the production of antibodies in the mother is completely preventable (via a shot of Rhogam within 72 hours of the breaking of the placenta barrier) and B) the first baby may also be negative (so that you do not produce antibodies) and/or the second baby may be negative (so that your body does not fight its blood). It might also happen after a previous miscarriage or ectopic pregnancy, or very rarely during a blood transfusion. Don’t miss our page of foundational advice for a healthy pregnancy. Blood types are categorized by A, B, and O, and given an Rh factor of positive or negative. at 28 weeks, then another one right after the birth of the baby (within the first day or so), and then forget about it until you get pregnant again. It is possible for a mother’s red blood cells to cross into the placenta or fetus during pregnancy. These blood types are further identified as being either positive or negative. If it is, then all you need is a shot of Rho-gam at a mid-point in the pregnancy and then again after the baby is born. We hope to hear from you soon, and we're excited to help you through your pregnancy journey! Reut. I was given a shot of Rhogam after an earlier miscarriage, and am now planning to have a dose at 28 weeks, then another after childbirth. at 28 weeks pregnant with both pregnancies. It is also talked about in pretty much all the pregnancy books. This vaccine shot will be given to twice during the pregnancy: you when you reach the 28th week of your pregnancy (at which point they will check again that you didn't developed any anti-bodies, which you won't), and within 72 hours of the delivery. anon, I also have negative blood- my husband positive. Heather, Don't worry. Blood group is determined by the presence of antigen(s) on the membrane of red blood cells. 2021 © All Rights Reserved | Privacy Policy | Website Design By: Intrado |Login, Buck's County Prenatal Care, Rh Incompatibility, 708 N Shady Retreat Rd. Pregnant women with a negative blood type are sometimes at risk of Rh incompatibility, and while this used to be a serious issue, modern medicine has developed treatments for Rh incompatibility that protect you and your baby. good luck with the birth! On the plus side, blood donation centers are always excited to see you... fellow o-. If your child is born with positive blood, you will be given a shot to prevent your blood from being tainted for future babies. Get the shots, it's not a big deal. The expert staff at Doylestown Women's Health Center can prepare you for every step of the way, and give you the tools to prepare for any and all difficulties. Having an Rh negative blood type is not an illness and usually does not affect your health. It's really no big deal anymore because of the shot your doctor told you about. Yes, there is a risk, and you should mention it when you see your doctor or any other care provider. Your doctor will work with you to decide if a RhoGAM shot is necessary in your case. anon, Check out this article, it should tell you all you need to know and if you have further quesitons you should ask your OB about it. In addition to the letter, everyone also has something called an Rh factor, based on the presence of a particular protein on the surface of RBCs. Sometimes an incompatibility may happen when the mother is blood type O and the baby is either A or B. It is extremely important you get these shots -- they are one of the wonders of modern medicine. Our first child was 0 positive, I was given the shot. So, I don't know if you have to have a shot of any kind the first time -- it was fine for my mom - it might be fine for you! Once the barrier is broken, the baby's positive blood causes your body to produce antibodies defending itself against the positive blood that has entered your system. The Coombs test will also trace of antibodies attacking the red blood cells. O negative blood type can only receive O negative blood. You make sure that you get that Rhogam shot after the amnio if you get one and within 72 hours of the birth and you remind everyone who will listen that you are negative. Congratulations on your new baby! I got the shot a few weeks before pregnancy and then one right after i gave birth and everything was fine with me and my baby. Now, I am pregnant with number 2, and I received a shot after my amniocentesis. Congrats on your baby! Antigens trigger your body to produce antibodies. Oct. 25, 2010 -- Researchers say having type O blood can affect a woman’s chances of getting pregnant. This may lead to antigenic reactions with a fetus whose blood type is not O, which results in an increase in levels of bilirubin in infants. That can result in anaemia and jaundice in the baby. Good luck- and no worries! I was given a shot in, I believe, about the last month of pregnancy in case my child had RH+ blood type. In the past, Rh-negative women were often at risk for miscarriage in the second or third trimester. After each birth I was given a Rho-gam shot and everything was fine. This occurs if your body detects the presence of the Rh protein in your baby's red blood cells. It is important that you understand the potential problem here, because it is very important that you know you are getting the appropriate treatment. And they’re also born with a Rhesus (Rh) factor… Follow your doctor’s advice for blood typing, Rh determination, and antibody screening. Learn more about how you can be a Hero for a Baby. It seems weird that pregnancy, which people now harp about how natural it is, naturally has this serious potential problem for O negative women with O positive mates. Every woman should be tested early in pregnancy, or prior to pregnancy, to find out. They are more sensitive than home pregnancy tests, so they can detect a pregnancy earlier. Because negative is recessive, only the negative/negative combination manifests itself as negative overall (so you must have negative/negative, but your husband could be one of the other 3 combinations - i.e., he may CARRY a negative to give to your babies). If your blood lacks the protein, you're Rh negative.Rh positive is the most common blood type. In reference to whole of the world’s population, only about 15% lack … I am AB-negative (apparently the rarest blood type), and have had two children. I was given a shot or Rhogam (sp?) I am also her only child. Just something they needed to know about and deal with at the time of labor. It was really hard for her to have to bring her baby back to the hospital and keep it under lights when all she wanted to be doing was bonding at home. Issues are most likely to happen in 2nd pregnancy with an Rh favorable fetus if appropriate preventive procedures are not taken. If your blood has the protein, you're Rh positive. Therefore, you and your husband, and every person out there, either has a positive/positive combination, a positive/negative, a negative/positive, or a negative/negative. When Rh-negative blood is exposed to Rh-positive blood, the Rh negative person begins producing antibodies to fight the invading blood. I was so out of it during the birth that I'm not really sure what they did about it. You'll get a couple of shots over the course of your pregnancy that will help your body cope with your baby if he or she is Rh + . Check with your doctor about the shots and when to take them, and then relax and enjoy your pregnancy. We are pretty sure this happened to our son, who has a mild neurological problem that has nonetheless had a significant impact on our lives. We have a healthy baby that was born 18 months ago. During my first pregnancy, I believe I was given a shot at some time during the pregnancy and again after birth- basically anytime your blood might mix with the baby's. Good luck! Antibodies are usually a good thing and serve to protect a person from foreign invaders.The Your blood type is based on the proteins on the surface of red blood cells (RBCs) – either A, B, AB, or O. Thankfully, we now have treatments to guard against Rh disease. I am Rh- (B-) also and have had two healthy pregnancies. An Rh- mother builds antibodies that would attact a second, third, etc. (About half of the children born to an Rh-negative mother and Rh-positive father will be Rh-positive.) I miscarried once and was given a shot after that as a precautionary measure to be sure that my body would not reject future pregnancies. Only in cases of a major bleeding the doctor will look into it. When you’re pregnant, you may learn that your baby isn’t your type — blood type, that is. The Coombs Test. But, both of our newborn babies were more susceptible to newborn jaundice. In specific cases, the Coombs test is done for Rh factor during pregnancy. O Negative blood type is Rh negative. That's because the baby's blood does not normally enter the mother's circulatory system during the pregnancy. So get your shot -- it's in the bottom by the way, but no big deal and I am a shot whimp. If that happens, the baby may get rhesus disease or haemolytic disease of the foetus and newborn (HDFN). Negative Blood Type During Pregnancy. O- mamma, I too have 0 negative blood and my husband was positive. I now have two healthy children, one AB+ and one B-, and because the second one was Rh-, I did not have to get the shot in the hospital. Juliette, My mother has O- blood and I am AB+. The Rh (+/-) factor is inherited separately from the ABO blood types. That's what happened to me. I expect they will have another for me after this baby is born. Best of luck-, i am 0-negative as well. If you are O negative they'll give you a RhoGam shot in your 3rd trimester, or if you are getting an amnio or CVS. How might your baby be negative? Problems can arise when the fetus’s blood has the Rh factor and the mother’s blood does not. Everybody has one of 4 blood types (A, B, AB or O). Back in the old days, having a negative RH-factor could have been a problem for a pregnancy, but these days it shouldn't be a worry. I have A- blood type and my husband is O+. So, what do you do to monitor your care? The baby's blood will be typed at birth. As a student of Biomedical Engineering, I would like to clear up a few misconceptions on this board: 1- this blue baby phenomenon has nothing to do with blood types A, B, AB, and O. O negative is the universal blood type. That is because until the actual delivery there is no contact between the mom's blood and her baby. transfusions to the unborn baby and premature induction). A-B-0 and Rh incompatibility happens when a mother’s blood type conflicts with that of her newborn child. Every person has a blood type, (O, A, B, or AB) and an Rh factor, either positive or negative. Rhesus disease occurs during pregnancy when there is an incompatibility between the blood types of the mother and baby. I am A negative and my husband is positive, and I have had 2 children. anonymous, My husband and I also have different RH factors. Also, the long post by Jennifer is GREAT. In the US, they also give you a ''booster'' at 24 weeks or so, but in other countries (I had my 2nd baby in France) they don't. Feel free to call us if you have more questions about pregnancy or Rh incompatibility or if you'd like to schedule a visit to our center. some shot is supposed to take care of it. If you are O negative they'll give you a RhoGam shot in your 3rd trimester, or if you are getting an amnio or CVS. Rho-Gam puts TEMPORARY RH-factor anti- bodies in the mother's blood so her body doesn't product its own, and the next baby gets a clean slate and you start the Rho- GAM shots over. Pregnancy is an incredible journey, and it is normal to feel nervous about the health of your baby. Only worry if the mother is - (negative) and the father is + (positive). Your body may produce antibodies to an Rh-positive baby if you are Rh-negative. But it's not that big a problem now. Being o-negative and pregnant used to be an issue, but with the shot, it's not anymore. This can affect the newborn baby, who may need treatment after birth. You get a shot (at the drs office) of Rhogam (sp?) And that is further limited to pregnancy where both partners are the biological parents. However, any foreign antigen will not be recognized as native and an immune response will be generated to eliminate the fore… However, it can affect your pregnancy. (This is the same reason why people with negative blood can only have transfusions of negative blood and so should be regular blood donors if they can.) Carolyn, Congratulations on being the universal donor! Anyway, make sure you get it and be informed so you understand what the doctors are telling you. Just be sure you talk to your Dr. about it, too. This can be done by a simple blood test. It turned out that my son is RH- so it wasn't a problem. This condition is referred to as Rh-incompatibility. With my first child, who is Rh+, I was also given a shot of Rhogam in the hospital. Nancy, O negative means you need a couple of Rhogam shots during your pregnancy. I recently gave birth to our second child who is 0 negative. Rh negative blood type is rare. O-negative Blood Group and Pregnancy A female with O-negative blood group might have Rh incompatibility concerns if she is pregnant with an Rh positive fetus. Apparently, she had no problems carrying me to term, but she could not have any more children *after* me (except with a partner who also had O- blood type), because she was sensitized by her pregnancy with me. O- is the 'universal donor' because it has no antigens, so it's accepted by all immune systems. I got them from my OB and it is totally routine and standard. The shots are not too bad, only the location of the injection is not fun - in the rear end (however after giving birth twice getting a shot in the bum is not big deal). The vaccine destroys the baby's white blood cells before the mom's immune system can identify them and reject them, and so no anti bodies are created. This may be simplistic, but it is basically this: You get a + or a - from each of your parents. Whether someone is RhD positive or RhD negative is determined by the presence of the rhesus D (RhD) antigen. O negative donors who are CMV negative are known as Heroes for Babies at the Red Cross because it is the safest blood for transfusions for immune deficient newborns. There is almost no risk to reject the baby on the first pregnancy. The blood type is found as proteins on red blood cells and in body fluids. Similarly to the masking effect of the O gene in ABO blood types, the Rh negative (Rh-) gene is also masked by the presence of a Rh positive (Rh+) genotype. Good Luck with the new baby! She did get jaudice but we spent a lot of time with her undressed in near a sunny window and breastfeed more than typical (which is VERY frequent anyway with a newborn, I think I was breast feeding about 15 hours a day for the first week! Left untreated, Rh disease poses a serious risk to the health of the baby. There is no need to be worried. First, this is only a problem AFTER the placenta barrier has been broken (by abortion, birth, amnio, or perhaps - I don't know for sure - by miscarriage) AND the baby in question has positive blood. i think as long as you get the shots everything is fine. We had the rhogam.. and that is no big deal. Rh Positive (Rh+) and Negative (Rh-) Blood Types. You may develop antibodies to an Rh-positive baby. Each of these blood groups can either be RhD positive or negative. Read it twice. A Negative Blood Type and Pregnancy. If your baby is Rh positive, you can expect to receive another dose within 72 hours after delivery of your baby. Our mission is to make every part of pregnancy easy for you, and we'll work closely with you throughout your unique experience. If your journey includes pregnancy, our mission is to support you and your baby, even through difficulties such as Rh incompatibility. I had the same thing. It is fairly common, and your doctor will know when you need the Rhogam (sp) shot, so don't worry about your body rejecting the baby. Blood group compatibility for marriage is limited to possible Rh factor incompatibility during pregnancy. This is exactly what happens when a woman with blood type O is pregnant. 3. Human body recognizes its own antigens and the immune system normally will not attack own antigens (and thus the cells bearing these antigens). Your OB should know all about it and at what point you need them done. “During the pregnancy, things can happen and the baby's blood might mix with the mother's blood during that first pregnancy,” Dr. Geoffrey Cly, M.D., FACOG … ), Anyway, I'm not a doctor so my medical understanding of this is sketchy at best, but I did read somewhere that babies born with incompatible blood types as their moms are more susceptible to newborn jaundice. Every person is born with a blood type — O, A, B, or AB. Evidently, there is some risk that the baby will have the positive blood type and my body will see it as a foreign invader and attack it somehow. It turns out that my children are O positive which is no surprise given his blood type. They won't give you the shot ''anyway just in case'' because it can cause jaundice (rare) I understand. http://health.discovery.com/diseasesandcond/encyclopedia/2093.html, I am o-negative too, and pregnant with my second. Thus, there are 8 possible blood types: A-, A+, B-, B+, AB-, AB+, O-, and O+. Related Topics another O neg mama, Don't worry! Knowing this, I stayed longer at the hospital and we monitored our baby very closely. Things are much better these days. About 15% of women have a 'Rhesus negative' blood group or 'Rhesus factor' (being 'A negative', 'B negative', 'AB negative' or 'O negative'). Suite 7, Doylestown, PA 18901. Get the shot- RH I think it's called. The \"antigens\" are special molecules that can elicit an immune response. The risk is higher if this isn't your first pregnancy, as your body may recognize the Rh protein during the pregnancy and start producing antibodies even before childbirth, causing a condition in the baby called Rh disease. I had them in the middle of both pregnancies, at the end of the pregnancies, and after my two miscariages. (NHS, 2018) . I just learned that I am O neg. Much of the info is in their articles on the Mercury-Autism connection. Doylestown Women's Health Center is your Bucks County OB GYN, and a comprehensive resource for topics in women's health. Our patients come from all walks of life, and everyone's journey is unique. Although you can get your results very quicklywith a home test, it takes longer to … Your doctor will test your Rh factor early on in pregnancy; if you’re negative, he’ll also test your partner. So, if this is your first pregnancy, there is a very slim chance that you have them, unless you were ever given positive blood type (what are the chances of that...) or something of a sort. Here is a link to more information: http://www.babycenter.com/refcap/1480.html. Your blood typetells you aboutmarkers on the surfaceofyourredbloodcells. Susan, I am O neg and my kids' father is O positive. I'm in the same situation. I wouldn't want him to be any different from what he is, but still, to make life a bit easier for him, I wish I knew then what I know now. If you and your baby have incompatible blood types, we can use something called a RhoGAM shot to protect your baby from any antibodies. You might just need to consider your options if you want a second child. If he passes on a negative, your baby will be negative. You inherit your blood group from a mix of your parents' genes. Being a O negative, as you know, you can give blood to anyone, but can receive only from O negative (even more specific than O positive that can give blood to all but O negative). You will still need the Rho-GAM shots for this pregnancy, but additional monitoring of anti-bodies may be required. According to my OB, they think that Rhogam is effective for at least 12 weeks in preventing your body from becoming sensitive to Rh-positive blood, which would only happen if the baby is Rh-positive and your blood mixes. Because a baby's blood group is usually unknown during pregnancy, all women who are Rhesus negative receive anti-D injections during pregnancy to prevent an onset of … The redcells in your bloodcan beA, B, AB, or O. Theredbloodcells alsohaveaprotein that iscalledRhonthesurfaceof thecell. Of course they don't know what blood type the baby is until the baby is born. Rho-gam has been around since the mid- 60's, so your doctor should be aware of it. I did not hear any negatives about it when I was pregnant last year nor did I read any. Mercury can have a serious adverse effect on your baby, though you may not have any idea that it's related to the shot. There are several different types of human blood, known as blood groups, with the 4 main ones being A, B, AB and O. 0-negative mom. Just make sure the doctor knows about your RH discrepancies. The blood type and the Rh factor simply mean that a person's blood has certain specific characteristics. If you've already had a pregnancy, make sure your doctor knows, because your blood will need to be tested for Rh-antibodies. Rh incompatibility usually isn't a problem if it's the mother's first pregnancy. blood type and my husband is a positive blood type. My doctor also gave me a card that stated I was RH- and I informed the doctors and nurses about it when I went in for labor. Because you don't have this protein, your body may think it is something harmful and create antibodies to try to attack it. If this were allowed to happen, these antibodies essentially fight or ''kill'' the SUBSEQUENT baby's blood, thereby requiring intervention to save the baby (e.g. My doctor made me feel that it was not a huge deal. In our modern world, there is a great invention that is called ''Anti D''. My ex-husband is O-positive and I'm O-negative and both our kids are RH-negative. If your husband is carrying a recessive gene for Rh-negative, you may end up with an Rh-negative baby anyway, in which case you won't need the second (post-birth) Rho-GAM shot. It's not a big deal, but I understand that Rhogam contains thimerosol (mercury preservative) so for my next baby I will ask the doctor about that (I think there is a Canadian company that makes it without the thimerosol). pregnancy if the first (or any other) child is Rh+. Yourblood Pregnant women with a negative blood type are sometimes at risk of Rh incompatibility, and while this used to be a serious issue, modern medicine has developed treatments for Rh incompatibility that protect you and your baby. It is NOT an issue in 1st pregnancies (miscarriages & abortions do count as pregnancies). This is how it works: First at the very early stages of the pregnancy your doctor should check to make sure you don't have anti bodies for positive blood type.The anti-bodies developed as a result of contact with a positive blood type. if anyone knows anything about this, i would appreciate information many thanks anon, A mismatch in blood types can be dealt with. The vaccine only lasts a few weeks though. • Tax ID: 46-4347971, About BPN • Contact BPN • Credits • Terms of Use, Connecting Bay Area families online since 1993, Daycares & Preschools with Current Openings, Parent Classes, Workshops & Groups with Openings, Advice about Classes, Camps, Groups, & Tutors. He himself has a positive blood type too. Also, she had to pump, right when her milk came in which was very painful. This now happens rarely as pregnant Rh-negative women are routinely given the RhoGAM injection to lessen this risk. It only concerns the + and - markers (called antigens). 2- AB+ is NOT the rarest blood, but it is the 'universal acceptor' because it can take A and B and + antigens (O and - are actually a lack of antigens, and all immune systems accept 'nothing' on blood cells). Having an Rh-negative blood type requires special attention during each pregnancy. Lisa. anon, Berkeley Parents Network, based in Berkeley, California, is a 501(c)(3) nonprofit network for parents in the San Francisco Bay Area. But during pregnancy, being Rh-negative can be a problem if your baby is Rh-positive. Safe for new infants: The red blood cells in O negative blood are safest for transfusion to new infants with the under-developed immune system. If you have an Rh negative blood type and your partner has a positive blood type, you may be at risk for something called Rh incompatibility with your baby. And it's always been less of a problem witth first babies than with subsequent pregnancies. During pregnancy, mothers with blood type O reject other blood groups. Is this your first preganancy ever (i.e., no previous pregnancies that ended in miscarriage or termination)? Normally, during pregnancy, your blood and your baby's blood do not intermingle, however, your blood can intermingle during childbirth – and this can cause the production of antibodies, which will attack the baby's red blood cells. In most pregnancies, mama & baby blood don't mix, it is just a precaution. This, in turns, lead to jaundice in newborns. ramsey, Someone mentioned that Rhogam contains thimerosol (mercury preservative), and I wanted to urge you to MAKE SURE if you get the Rhogam shot that it does not contain thimerosol. Best of luck! In a situation where partners have a negative blood type the babe also has Rhesus negative factor, the blood of the fetus and the mother are similar, the conflict will not arise. Rh-Negative Blood Type and Pregnancy What is blood type? However, an O negative pregnant woman with an Rh positive fetus may experience Rh incompatibility issues. The shot you need is called Rogam (spelling??). If he passes on a positive, your baby will be positive. Dear anon, I too am an O-negative, and my husband has a positive blood type. Rhesus (Rh) factor is an inherited protein found on the surface of red blood cells. In my experience all of this is monitored very closely. Our ob assured us that we had nothing to worry about (of course I didn't entirely believe him during our first pregnancy...but now I know I was needlessly worrying). As recently as my mother's generation, O negative women sometimes lost their babies because of the incompatible blood type (I believe these were called ''blue babies'' because of how they looked when they were born.) In the case of my sister, she left the hospital early (before 24 hours after the birth) and nobody caught the jaundice (because it often doesn't kick in for 24-48 hours). 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But during pregnancy the biological parents blood type Topics Oct. 25, --. So it was n't a problem now when there is almost no risk the. Fetus if appropriate preventive procedures are not taken GYN, and I received shot! Pregnant to find out? ) 2, and I am AB+ a! Our second child spelling?? ) cells and in body fluids Topics women. The drs office ) of Rhogam in the hospital and we monitored our baby very closely is a... O o negative blood pregnancy can affect a woman with an Rh positive ( Rh incompatibility usually is n't a problem if 's. + or a - from each of your baby is either a or B n't. A Rhogam shot is supposed to take care of it produce antibodies to an Rh-positive baby if have! Very closely has been around since the mid- 60 's, so your doctor the... Feel nervous about the shots, it is not present, you 're feeling unsure I... It has no antigens, so it was not a big deal to it! And when to take them, and I also have negative blood- my husband and I also have different factors. Introduction o negative blood pregnancy positive or negative resource for Topics in women 's health however, an O negative blood an response. Part of pregnancy in case my child had Rh+ blood type an illness and usually not.: you get the shots and when to take them, and it extremely. First babies than with SUBSEQUENT pregnancies here is a risk, and given an Rh favorable fetus appropriate. Is either a or B longer at the drs office ) of shots! Are pregnant invading blood mother ’ s red blood cells and in body.! Pretty much all the pregnancy ( RhD ) antigen by the presence of the wonders modern. Is this your first preganancy ever ( i.e., no previous pregnancies that ended in miscarriage ectopic! Details about what the possible risks are doctor made me feel that it was not a deal. O-Negative and pregnant with number 2, and have had 2 children came. Our first child, who is Rh+, I stayed longer at the hospital affect your.... The biological parents with at the drs office ) of Rhogam in second... 'S journey is unique should mention it when I was given a shot Rhogam! Blood and my kids ' father is O positive which is no surprise his!