I have been having problems for months looser stools discomfort in my lower abdomen left side lower back pain left side going into my bum and leg also had Diarrhea a few times I am waiting for a colonoscopy but don't know how long that will be I had a upper gi endoscopy 2 weeks ago and they said I had gastritis and took some samples not had the results back yet . Feeling so fed up and worried that it could be bowel cancer I know people can not diagnose me on here but just feel like I need to post