hey i got a question....its kinda embarassing but the hell with it....I just truned 18 and i am wondering if i have colon cancer...i have occasional (sparatic) periods where i bleed when i excreete. the blood doesnt seem to be within the fescees itself but only happens when i do my thing..the blood seems to be bright red and only on the end of my fescees. when i am flexing my P.C muscles. im hoping this isnt colon cancer.....what a ****ty bday preasant that would be...but it does seem to come only every few months or so....only lasts for a few days...anywyas...all u whizzes out there tell me what the deal is