Hi, SS. I had the same thing happen, pain in my guts/stomach as I ate, with nausea and the pain getting worse. I went to the doctor and it turned out that I had a pancreatic cyst. So, it's important to get this checked out. I also had these symptoms (but slightly milder) as a result of gall stones. I never did anything about it, and the pain has either eased up, or I've gotten very used to it and don't notice it anymore. I hope you'll feel better soon, but you need to get it checked out.