Just something I was thinking about the other day, and please pardon me if this is an ignorant question, but I don’t know a lot about miscarriages. I have been fortunate never to experience one and don’t know many people who have, but I know that the majority of them are caused by chromosomal abnormalities/genetic defects that make the fetus not viable…
So my question is: Is it possible for the genes of 2 people to just not be compatible to make a healthy baby? Like, every time their chromosomes mix, it will result in a miscarriage just because the combination of them is not sustainable? I was just curious if this is potentially a reason why there are some women/couples who miscarry repeatedly. Is this why a couple would seek genetic counseling or see a specialist? Are they able to correct something like that, and if so, how?
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I’m glad to hear that youve never had a miscarrige!My grandma had 6 miscarriges and my aunt had 1 and my teacher had 3..it is something wrong inside the woman,but it is most likely not to be fixed.
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No, its just on a “whim” so to speak. I have 2 healthy kids, and I am currently 35 weeks and 3 days pregnant with #3. He has a chromosome abnormality. The genetic counselor explained that its like rolling dice…..so the answer to your question is no. my husband and I have a healthy 6 year old girl, and healthy 2 year old boy. I did spot at the beginning of my pregnancy with this one, I guess my body was trying to miscarry…but my son is strong and he is still hangin in there
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What you are describing is possible, but it would be exceptionally rare (far more rare than the number of women who have repeat miscarriages). Each individual (man or woman) carries 2 copies of each of 23 chromosomes. When they produce an egg or sperm cell, these each contain only ONE copy of each of 23 chromosomes (so that when the egg and sperm combine, there are 2 copies of each in the resulting individual). Which copy appears in the egg or sperm cell is completely random. In order for what you are describing to happen, the chromosomes that turn up in both the egg and sperm cells would have to be abnormal time after time. The odds of this happening are almost infinitessimal.
More often, the reason that women have repeat miscarriages is because there bodies are for some reason unable to sustain a pregnancy (hormones are off balance, cervix won’t stay closed, etc).
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Well, I know with my cousin she carried her first baby 9 years ago without any trouble, then a couple years later when she was pregnant with the 2nd baby they determined the baby was anemic or something. They claimed a simple blood transfusion would fix it no problem, then all of a sudden he got sicker and the baby ended up dying for no apparent reason. A few months later she was pregnant again and they found the same thing. This time she refused to let them do anything to her or the baby to “fix” the problem and the baby was born without any problems and is a healthy 4.5 year old today. She was born a month early, and they did give her some blood after she was born, but the only thing wrong with her was she was small. The theory was that her first child (who is almost 9) had all these same “problems” but it wasn’t detected and is just something that happens with the combination of her DNA and her husband’s DNA. I also know that a couple for example= wife has Negative blood and the husband has positive blood, their first baby will be fine but any after that will either be miscarriages or have severe birth defects or lifelong medical problems. I know all this because my husband is A+ (rare I guess?) and I am O+, or maybe he is A- and I am O- haha whichever combination I was worried our rare blood would cause problems for a baby but I was told since we are both – or both + it isn’t a problem that we are so rare.
I knew another lady that had her first baby fine, then kept losing babies after just a couple weeks of being pregnant. She was lacking some antibody and they told her to take 1 childrens asprin everyday and she would get pregnant. About a year later, she had her son and just last year they had another baby, total surprise and no problems.
So I guess yes, it is possible for the genes of 2 people to be so different or mix badly that it is impossible for the babies to be carried to term. I babysat for a couple where she could only carry girls, she would miss carry after 3 months if she was carrying a boy, which happened 3 times. I knew another woman who had a daughter first try (who had severe learning disabilities and slight CP) and she lost about 8 babies before getting pregnant with another. Sadly I don’t know how that baby is doing but as far as I know she carried it to term.
Every miscarriage is not because of one of these situations, sometimes the egg was too old, the uterus not positioned correctly, taking birth control before discovering the pregnancy, many things can cause a miscarriage.
Hope this helps answer your question
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I imagine anything is possible in pregnancy. I have a friend who had a total of 8 miscarriages in 4 years. FINALLY her doctor did more indepth tests and found that she was allergic to her husband’s sperm (it wasn’t allergic, but I can’t remember the technical term!) Basically, they had no problems conceiving, but once the egg implanted, her body treated it like a poison, and automatically caused her to miscarry. There was something about her husband’s sperm that her body rejected. They eventually did conceive (after a few more years, a few more tests, and some VERY expensive drugs so her body wouldn’t reject his sperm).
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Well I don’t know a whole lot in detail about miscarriages but I did have one last year & was sent through blood tests & everything to try to nip any problems early. Everything was normal. Some woman’s bodies do reject the fetus as a foreign threat to the body so the white blood cells fight it off. I think it is also possible for the man to carry a certain trait in his blood that the woman’s body will reject.
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