Hello. I just had my surgery yesterday, and I'm feeling pretty good, considering. I've been good to get up and walk around, so I haven't had any gas pain. I have a little bit of surgery site tenderness, but it's really not that bad. I am feeling pretty good about my decision, but I'm quite a bit heavier than you. Yeah, I'm only one day out, but I feel just fine. Do your research, talk to some docs.
Good luck!