Hi I am posting as I am worried sick I am 38 and have had a change in bowel habits for about 12 months now I had a sigmoidoscopy in sep last which was clear but the chronic diarrhea has been on and off ever since I recently had bloods done which shown slightly low iron levels and stool samples shown slightly raised inflammation the fit test was negative I am booked in for endoscopy and colonscopy on thur but im worried sick of what they might find