I had to wear a surgical binder for 6 weeks after the operation. The first few days were hell. The surgery itself wasn't even producing that much pain, but the binder was. It was very hard to sleep with that tight thing on, and having to lay on my back only. Like you, my stomach hurt as it seemed to be most tight around that area. But it became easier as time went on. I realized I was a bit bloated after the surgery due to water retention (trauma and an iv does that to a body). When that went down over the course of a week, the binder became less uncomfortable. I also got used to wearing it. So after about a week or two, I didn't even realize it was there anymore. So chin up, it gets easier! It's amazing how our bodies adapt.