Hi just a query I have most of the symptoms for bowel cancer as in Bleeding from your bottom and In my poo and a persistent and unexplained change in bowel habit as in not doing a poo for days Extreme tiredness A pain in my left side of tummy/ abdomen and my stomach seems bloated but it seems my doctor is brushing this aside and saying it’s probably constipation I had to argue to get a hospital appointment to get an appointment for camera check up my bottom will this appoint confirm if I have or not bowel cancer ?