We went in to the Women's Pregnancy Center for a free ultrasound just so we could see our babe and she was moving all over! She was flipping around and then when she settled down, she had to keep adjusting to get comfortable. I think we have another tummy sleeper on the way :) She didn't seem to want to stay on her back.
We don't actually know that it's a girl, but for some reason, I just want to call this one "she" so for now, that's what it is.