Good Evening, I Ate Some Pizza Around 10:00pm , Eastern

good evening, I ate some pizza around 10:00pm , eastern time, and about 30 minutes later, I suddenly got pains in my ribs, felt like my stomach swelled up, very sharp pains in my upper stomach, and felt like my whole body , front and back hurt a lot. I took a teaspoon of baking soda, with some water, and after 10 minutes , I atarted to burb, and the pain lessened., b ut I still feel achy. Thanks