Worrying

Im worrying i might have gotten food poisoning or something from my breakfast, or possibly my dinner yesterday. Yesterday i got a plain turkey sandwich while i was out, and ate half, a few hours later i ate a little bit of the remaining but it had been sitting out for a few hours? i think by then. Obviously that made me worry but i didnt think long on it. In the middle of the night i woke up with a mild stomachache but went back to sleep for a few hours.

Woke up feeling the same but it eventually passed and i had breakfast. Which was another sandwich, but a BLT this time that had been sitting in the fridge about two days as i hadnt had time to eat it till now.

Its been three ish hours and im starting to feel pretty bad. Im nauseous, got mild lower stomach cramping, my upper stomach feels full (a little acidic despite me having daily medicine for that) and off, and ive been using the bathroom more than usual. I dont have diarrhea, but i still dont normally have to go more than once every few days.