Please don’t delay seeing a doctor and scheduling the surgery. Since the stones are moving around the longer you wait the more risk you have of a stone blocking the bile duct and starting gangrene or worse having the gallbladder rupture and cause peritonitis.Either way you have surgery, the only difference is the amount of time you would have to be in the hospital. The surgery is simple amd done out patient.
Once I had the surgery I had no more issues with that kond of sickening pain. Best of luck to you.