IT'S A BOY!
We had our second sonogram today, and found out Maia will have a little brother in January! He weighs about 2lb 10oz, which puts him in the 45% for his gestational age.
In this picture, you can see the baby's head in the middle, looking directly at us, and his arm above his head. All five fingers are there on the upper right. The sonographer said he's positioned with his head down right now. We have our 3D/4D sonogram scheduled for next weekend. We'll post more pictures then.