Week 31

You may worry that if you are breathless from walking or sometimes even just sitting that your baby is in danger. This is not true. Your baby is getting plenty of oxygen from your placenta.
The baby's irises can now dilate and contract in response to light. Due to the deposits of white fat underneath the skin the baby's skin is no longer red but pink, and your baby weighs about three pounds and five ounces (1.5 kilograms). The finger nails may reach the end of the hands.

He is getting big. You can just about make out his whole foot through Amy's belly now.