it sounds like it could be diabetes.....
It sounds like IBS to me which causes diarrhea which can be uncontrollable, or constipation with bloating and gas. Sometimes it will alternate between the two. But see your doctor right away so you can get this under control and get some relief. Take care.
My grandma had part of her colon removed, and had colon cancer. So i just wanted to make sure i couldnt have it too.