May be you are talking about erythroblastosis fetalis?
this hemolytic disease happens to an unborn infant when the mother and baby have different blood types. The mother produces substances called antibodies that attack the developing baby's red blood cells.
The most common form of erythroblastosis fetalis is ABO incompatibility, which can vary in severity.
The less common form is called Rh incompatibility, which can cause very severe anemia in the baby.
Babies come out through the vagina.
I think they can smile.I am 37 weeks and i saw my baby smile while performing ultrasound.
Babies don't breathe the water in the womb. Their mothers breathe for them, and supply them with oxygen through the umbilical cord. Babies don't start breathing until they are born. Humans, well no mammal can breathe water, because our lungs can't get any oxygen from it. Although they do the same job, gills work in a slightly different manner, which allows fish to get oxygen from the water the way we get it from the air.
In the Uterus.
No. Menstruation is the shedding of the lining of the womb. No womb, no shedding.
Babies practice swallowing and sucking in the womb in preparation for entering the world so they can breastfeed. Sometimes it can cause them to get the hiccups inside your belly as well! :)
Babies come from having sex.
yes, babies sleep in the womb but that does not mean they are always sleeping
babies breath in and out the amniotic fluid inside the womb to practice breathing and that causes them to get the hick ups
Ultrasound.
They don't.
Babies sleep at times in the womb and are awake at other times
IT IS SO COLD IN THE womb IT WAS SO WORM
Yes.
magic
They don't. Babies grow in the womb, not the stomach.
babies ball up while in the womb because there is not much moving space and it then seems to be a bigger space if they are smaller.