It started about a month ago, almost every time I have a bowel movement, there’s blood in the toilet, sometimes a little, sometimes a lot. But it never hurts before, during or after. Also, my period is irregular this month. It was supposed to come two weeks ago but hasn’t shown yet. I’m not sexually active right now. I’m not experiencing any abnormal pains or anything like that. Also, I became a vegetarian about two months ago, if that might have anything to do with it. Serious answers only, please!