I had fries with vinegar, then funnel cake, then ice cream. Halfway through the soft serve I started to feel not so great and when I finished i felt terrible. We walked around for a bit and then rode in the car home. My sister and I are staying with a friend's family at their beach house, and I am feeling a lot worse again. It's been about two hours, I'd say, since I finished my ice cream. Before that I had two donuts for breakfast and then I went to the beach and then I came back and had toast and tea with butter and milk respectively. I feel so sick, please help me with what to do!! Oh god, I can't be sick at their house... HELP!