I have been sick with abdominal pains and nausea for two weeks now. I have had a CT scan, blood tests, and a pelvic ultrasound of my ovaries and everything has came back normal, but everyday I feel a little worse. Tomorrow I have an appointment with a gastrointestinal dr. I am a 20 year old female and I am very healthy and active. Lately after I release "wastes" I have noticed it was a little sore, but figured it was from friction from toliet paper (I have had irregular bowel movements). Tonight I took a mirrow and took a little look around and there seems to be a pinkish colored growth connected to my anus. Could this be a colon polyp? Can they occur on the surface, and in someone as young as I am? Please help!