31 Weeks!

How big is Caitlin?
Caitlin is continuing to grow and has reached 15 inches in length and weighs anywhere from 3 ½ to 4 pounds.

What is happening with Caitlin?
She is continuing to develop a layer of fat under her skin. This is in preparation for her arrival into the world and gives the baby more of a newborn appearance. During the next several weeks Caitlin will really begin to put on the weight. Remember the average size of a newborn is about 7 ½ pounds and 19 to 21 inches long.

(According to the American Pregnancy Association)