TMI but need advice

So today I woke up like any normal day, I was a little tired because my son was up a lot last night but that’s normal.

Anyway, this morning are start to have Diarrhea, and I can’t eat anything. I have no appetite and have just been working from home but on the toliet back and forth.

I don’t know what this is? I am about to take my temperature because I feel a little warm but im so confused like is this food poisoning? A virus?

The only think I hate yesterday was brocoli, my veggie burger which was cooked and an ice cream sandwich and then just snacks like pretzels and stuff.

Anyone have any idea what this may be????