By about week 10.
http://www.babycenter.com/6_your-pregnancy-10-weeks_1099.bc?intcmp=timeline
Babies develop fingernails in the womb as part of their overall growth and development. Fingernails begin forming around the 10th week of pregnancy and continue to grow until birth. These nails protect the sensitive tips of their fingers and may play a role in sensory exploration as the baby grows. Additionally, having fingernails can help with grasp reflexes once the baby is born.
During pregnancy, babies in the womb grow and develop by kicking, moving, sucking their thumb, and even responding to sounds outside the womb. They also practice breathing movements and develop their senses.
36-40 weeks. (9 months)
Babies develop arms when they are 7 weeks old in the womb.
Women have babies to repopulate the earth. The woman is the one that carries the baby because she has the womb in which the fetus will develop.
The uterus or womb is the organ where babies develop.
Babies typically begin developing fingernails around the 10th week of pregnancy. By the time they are born, most babies have fully formed fingernails, although they may be soft and flexible. These nails continue to grow after birth, and it's common for parents to notice them becoming more defined in the first few months.
it depends on the baby. some grow faster than others
yes, babies sleep in the womb but that does not mean they are always sleeping
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.
babies breath in and out the amniotic fluid inside the womb to practice breathing and that causes them to get the hick ups
It develops in a womb.