Stomach bug at 6 weeks pregnant

Riss
I am 6 weeks pregnant and this morning I woke up feeling awful. Throwing up,sweaty,dizzy,diarrhea,fatigue. I was able to keep a little bit of chicken noodle soup down and I'm trying to drink alot of water. I'm worried about the effect that this might have on my baby. My first appointment is June 25th. Should I get an earlier one or just wait and see?