Food poisoning while pregnant?

I am so nervous! I’m 17 weeks and yesterday at 11:30 I had subway (toasted) for lunch and then about 630 that evening after having a slight stomach ache all afternoon I vomited quite a bit. Then just felt blah all night.

This morning I’m drinking water slowly and trying to eat a peanut butter breakfast bar.

I’m scared because I ate that damn Subway.. I didn’t eat that during my first pregnancy and I pry shouldn’t have now.

Maybe it’s just a bug going around?! I don’t know 🤷‍♀️😢

I’m just nervous and could use some reassurance lol!