I've been having left flank/abdominal pain for 2 weeks now. I've seen my gp on monday who thinks it's possibly kidney stones or some thing pancreatic . I've had a CT scan on Thursday. My GP said if it gets worse go to a&e. So after another bad night I think I'm going to go? I feel guilty as it's very painful but I don't have a fever or vomiting or anything. I've also got a high pain threshold so I keep wondering if it's bad enough and i should go? What would you do?