I have gained 10 pounds in the last 6 weeks (4 lbs between 18 and 21 weeks, 6 pounds between 21 and 24 weeks). I don't know where it's going! I'm all belly and boobs, no noticeable difference anywhere else. I don't think my belly feels fat or flabby. It feels pretty firm to me. Did anyone gain a lot and only realize after birth where it all went?