A video of a baby boy who looks like he is always ready for a fight has left the internet in hysterics. The January 4 video ...

At just four and a half months in the womb, they can already hear sound ... as well as the sound of your voice and heart. By 18 weeks your baby's ears are beginning to send signals to the brain ...

Though pregnant people don’t typically feel flutters or kicks until their second trimester—somewhere between 16 to 22 weeks—the developing baby is actually on the move much sooner.

From embryo to newborn baby, here’s a step-by-step guide to the fascinating formation of your baby’s digestive system.