Little Sophia this week....

A bouncing bundle of joy at 5 pounds and nearly 20 inches, Sophia's organs are almost fully matured with the exception of the lungs, which will continue to develop almost until birth. Although we can't see it, her skin is turning from red to pink. While her fingernails are fully formed, the toenails still need more time to grow. Some babies will even have a full head of hair by this point. --babyfit update