August 15, 2010
22 Weeks: papaya (month 5, weeks 21-24)
At 11 inches and almost 1 pound, your baby is starting to look like a miniature newborn. His lips, eyelids, and eyebrows are becoming more distinct, and he's even developing tiny tooth buds beneath his gums. His eyes have formed, but his irises (the colored part of the eye) still lack pigment. If you could see inside your womb, you'd be able to spot the fine hair (lanugo) that covers his body and the deep wrinkles on his skin, which he'll sport until he adds a padding of fat to fill them in. Inside his belly, his pancreas — essential for the production of some important hormones — is developing steadily.
Your baby is getting bigger and his brain begins a rapid growth process now. The fetus has fully formed fingerprints and loud noise can wake up the baby. He may begin kicking and turning around, too. Your baby's heartbeat can be heard with a stethoscope. His nose is taking on a more defined shape as cartilage (the soft bone) appears.