I have been huring in my side - right lower and upper under rib lately. Have been to gyno - had pap smear and ultrasound - go Wed. for a hidascan. They said if gallbladder was ok - then I would need to see the gastrologist for a colonoscopy, etc. I am getting worried now about colon cancer - due to the fact of feeling full, I have IBS - but my sides hurting - now sure what it's coming from. I have looked up colon cancer and starting to see symptoms like mine. I do hope it's not!