myson - when I was around 28 weeks I started to panick because my tummy felt soooo tight I thought it was going to split but after a week or so it settled down. I put on about 16 kgs during the pg and had my baby at 38 weeks. I just started to see a tiny stretchie around my belly button the week before I had her so I think had I gone the extra 2 weeks I would have gotten heaps. Even better I didn't have jelly belly after the birth, it was pretty flat, aside from the spare tyre that already existed LOL.