I went to my awesome GI doctor today and told him what I have been experiencing. He told me that I have gastroparesis due to my weak muscles in my digestive system and will probably always be a problem.
He said I may possibly have bacterial overgrowth, so he put me on an antibiotic just in case. I mentioned what Annie said about celiac, so he agreed to test me for that.
I really don't think I have it, but got the test to make sure. It doesn't matter what I eat, besides saltines, my stomach doesn't like it.
He also told me to go back on omeorazole and to start taking fiber and he will see me back in a month. I have his email address, though in case I need him before then.