I am 33 year old female. For about 1 year and a half I have had red in bowel movements, sometimes they are bright red other times they are maroonish color and can also be clotty looking. I have had abdominal ultrasound which included, kidneys, liver, pancreas, gallbladder, spleen, bile duct, and aorta. Also had abdoman ultrasound done and a vaginal ultrasound done. All was normal. They ran alot of bloodwork and said it was all normal. They also checked for h-pylori and it was normal. I have been having weird pains in upper right side under breast and it go around directly on my side, and in lower back. Weird. Well, I had went to dr and they did a rectal exam and then the small amount of stool on glove he checked it for blood and it was negative. So then my dr referred me to a colon doctor and he did a rectal with some lighted scope and he said it was fine. But he wanted me to have a colonoscopy done, to find out where bleedings coming from. I figured he would have said sigmoidoscopy (not sure if spelt correct) but maybe try some different meds, before throwing me into colonoscopy. No family history. I am not enimic. No weight loss, no appetite loss. I have lots of burning in my stomach. If any one has ideas of what else I could do, let me know please. I do take nexium. Please help.