Humans, approx. 9 months.
No. Calves come from the womb, or uterus of their mommas. The stomach is where food goes to be digested, not where babies are grown.
6weeks
yes, babies sleep in the womb but that does not mean they are always sleeping
36-40 weeks. (9 months)
Yes, babies can sense other babies in the womb through movements and sounds, but they do not have a full understanding of what is happening.
That depends on how far along they got in their development in the womb, how much premature they are.
babies breath in and out the amniotic fluid inside the womb to practice breathing and that causes them to get the hick ups
i was told it was self defense when i touch my baby mommas belly.
Bird babies come out of eggs. Bats come out of their mommas.
They don't.
Ultrasound.
Baby rabbits are born 32 days after the mating between the doe and the buck