Hello I’ve been having stomach pains on the right side of

Patient: Hello.I’ve been having stomach pains on the right side of my stomach for the past week. It only happens during night. Sometime the pain moves to the center and the right of my stomach(not the left). I took a laxative and disposed all of my waste and I still have the pain. I took a pregnancy test and I was negative.This pain can be sharp sometimes. It really hurts.

Doctor: