wow you have been through a lot. and thought I had it rough. well my blood is bright red so most likely in large intestine. my BM is pretty good actually. I go once or twice a day formed but when it comes out, it has streak of blood on it followed by clumps of mucous or when I wipe, it's on my TP. I made my doc. appt. but he would most likely want to do a colonoscopy :( BlueCross canceled my membership so I am SOL.