You're kind of in an awkward stage right now. We have similar surgery histories and I didn't start showing until about 20 weeks. The kids at school finally noticed that I'm pregnant this week, go figure?
I do a lot of shopping @ Motherhood and they run pretty much true to size, I wish I knew that before buying bigger sized clothes on clearance. At 30 weeks prego, I have things in my closet I've beginning to think I'll never "grow" into. I have to roll down most of my pants, try the "secret belly" panel. You can also use the baby bump belly pillow in the dressing room when you try on clothes, it lets you see how much things will stretch. Good Luck
