I was diagnosed with ibs about 5 years ago as of recently my poop has been coming out curved and some flat and some normal.dr.google says colon cancer.while i know i cant be diagnosed online.what else could this be?its been about 2 weeks

Needs Lower Endo : Signs and symptoms of colon cancer include: A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool. Rectal bleeding or blood in your stool. Persistent abdominal discomfort, such as cramps, gas or pain. Absence of rectal bleeding or wt loss , with prior Dx of IBS, suggest IBS.Even if the Pt is very young, still he needs Colonoscopy