Don't wait!!! I had my surgery about 2 year ago. (Still don't regert it!) I had one attack about 6 months ago. I couldn't breathe, I couldn't stand, I couldn't sit down, NOTHING helps. It is the worst pain I have ever had including the WLS and my C-section. I still shudder when I think about it. Went to the hospital by ambulance and there they made sure I wasn't having a heart attack and let me go home when they found "several stones" in my gallbladder. Since then I had maybe one minor attack. Recently, I was sick with weird nightly fevers that are gone in morning and all sorts of strange things. Including bilrubin and red-blood cells being found during a urinalysis. Scheduled the surgery to remove my GB. The surgery itself wasn't bad. Able to go home that day. However, the surgeon said it was a good thing I had it done now. Apparently when your GB gets inflammed...it becomes sticky. Who knew!? My GB was FULL of stones of various sizes and was stuck to my liver, my bowel, and one other organ (I can't recall). Luckily they were still able to remove it laproscopically but it could have turned out alot worse. DON'T WAIT. I had no stones about 2 years ago....was left with a GB that was stuci to my insides!