Well, I added Week 24 pic to the sidebar, but my belly is definitely smaller-looking in 24 than 22, which is weird, because I've had two weeks to grow! So I'm thinking I must have been taking a deep breath the first time, or sucking in this week--why, I have no idea.
Plus, we learned from yesterday's update that Caleb has expanded above my belly button, so maybe he's just shifted around. I read that my uterus is the size of a soccer ball!!