I'm having severe abdominal pain after eating. My mom has me only eating and drinking boiled potatoes, saltine crackers, chicken noodle soup, ginger ale, bananas, and chamomile tea and not very often. This is disgusting I'm sorry, but I then have to go to the bathroom and extremely soft, yellow-green stool comes out involuntarily. She thinks I might have food poisoning, but I'm not throwing up. What do I have?