Stomach bug? TMI

I don’t think I’m pregnant. It’s way too early for that but I will list where I am in my cycle. I am currently 4-5 dpo...

Anyway. I started to get ewcm again but I went to poop & it was green. Yuck...

Hours later I’m pooping so much (not diarrhea) & it’s not green anymore.

I feel nauseous & I can’t sleep :( I work with kids, should I call out of work?