what just happened holy crap

i just ate some food and while i was making me some food i had to take a shit and as i was standing i almost shit myself, a few mins pass and i’m done eating and i go to the bathroom to pee, my stomach starts going CRAZY, i’m getting cramps and my asshole is hurting and i’m having diarrhea and i throw up in the trash can, as i’m taking a shit i feel like i’m gonna pass out and my arms and everything gets reallly light and i feel really light and my stomach is still feeling really bad, i finish shitting and now i feel blah, what happened this is the first time something like this has happened to me 😐