Can someone please give me some advice or talk to me. My sister who is 42 years old has since the beginning of the year been experiencing bowel cancer symptoms. Fatigue, cramps, change in bowel habits, her stool has been watery for many months now. Feels like she has never finished so incomplete evacuation. Recently she has been having severe abdominal pains to the point she has vomited. Everytime she eats she feels discomfort. She did a fit test and the doctor called her saying he thinks she has cancer of the large intestine. The doctor was so sure. She has been fast tracked. I feel hopeless, I know the colonoscopy is just going to reinforce what we already know. I’m I dumb to have hope this could be something else?