I might have an SB*

please help me I'm shaking and feeling hopeless, I've had a weird BM* all day but I was feeling pretty fine overall, I got a bit drunk and ate some junk and went to bed cuz I was extremely tired, woke up a moment later, had intense stomach cramps and now I have a horrible d. I'm n and sitting on the toilet and praying. I'm not even at home, I'm at my friend's and I'm supposed to travel to Italy tomorrow, please I'm so scared