Hi I'm 54 , lost a few friends to cancer and at the moment with a change to my bowel movements, an aching pain in my lower left stomach area , and just generally feeling nauseous and tired I'm convinced I have cancer ... I've had my coil checked all ok , urine sample , blood pressure , heart rate and temperature all ok ... got to take a stool sample in today and have blood tests done but I'm not eating or sleeping properly just so stressed !