25 weeks:
-Head to heels, your baby now measures about 13 1/2 inches
-he's beginning to exchange his long, lean look for some baby fat. As he does, his wrinkled skin will begin to smooth out and he'll start to look more and more like a newborn.
-he's also growing more hair — and if you could see it, you'd now be able to discern its color and texture.
-You may also notice that you can't move around as gracefully as before.