Exactly 21 days in the womb!
A doctor can only tell you that a baby was/is in the womb for too long.
7,100,000,000,000,000
Too long for comfort.
Nine months
9 months
4 weeks
A baby pig is in the mother's womb for 114 days, give or take 2 days. Pregnant pigs are also known as piggy sows.
because the baby needs time to produce and grow inside the womb.
Baby mice can be separated once they can see and hear and have fur as long as you can tell the difference between a boy and a girl. Because mice can have babies when they are 4 weeks old!
as long as the mouse seller tells you
semen does not cross into the placenta and has no effect on baby in womb.
hysterectomy is removal of womb which is where baby grows. No womb = no baby