I'm 51 years' old and was referred for a FIT test as I have high platelets (have done for years as have psoriatic arthritis so not unusual) but further blood tests revealed slight anaemia, hence reason for FIT test. The result has come back positive at 13 and I've got a colonoscopy booked for the 15th May. My anxiety is through the roof and I've actually had stomach cramps and diahroreea for the past couple of days which I didn't have before and now starting to assume the worst. So worried!