According to some estimates, 50 percent of pregnancies end in spontaneous abortion, frequently because of chromosomal abnormalities.
Threatened, inevitable, incomplete, full, septic, and missed abortion are some of the several types of spontaneous abortion.
Missed miscarriages and spontaneous abortions are other names for missed abortions. It is a miscarriage in which the placenta and embryonic components are still in your uterus but the fetus either didn't form or is no longer developing. Abortion that is missed is not a choice.
The reason for the majority of miscarriages is that the fetus isn't growing normally. Miscarriages are linked to extra or missing chromosomes in about 50% of cases. The majority of the time, mistakes that happen by chance while the embryo divides and grows.
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