I am now 2 weeks post op and I do still have stomach pain on my right which is where they remove part of your stomach but other than that it doesn’t feel to bad. Right after surgery I was a little sore at all the other incisions but that went away fairly quick. You can over eat and you can eat to fast I actually experienced it yesterday. I was only having broth and I think I just drank to fast and ended up having what is called dumping syndrome. Just remember after surgery listen to ur body pay attention and eat and drink slowly! Good luck on uour surgery!