I am having this problem as far as my stomach. Every time I eat I feel sick to my stomach, I can't have any children so I know that is not the problem. I have been to the gasto doc and they can't find anything. I have changed my diet over and over and nothing seem to work. Can anyone give me another suggestion on what to do.

What did the doctor look for? If no ulcer, gall bladder problem, or other specific disease, have they considered food allergies?
You may have to do this on your own, because it can take months of eliminating one food at a time. You say you have tried diets, but what exactly?