Hi I'm 25 years old, female, for over a year I have been having abdominal pain mainly on the left side it is low and now under rib cage, this along with nausea and sometimes fuzzy head, I have had 3 CT scans a endoscopy and colonoscopy, the only thing has come back is gallstones and 1 left kidney stone, I have also had irregular periods and am tired all the time. Please help I just want to live normally again. Thanks