How to deal with the stomach flu while pregnant

Any ladies have the stomach flu while pregnant? It’s going around my work and everyone is literally dropping like flies!!!! It’s just a matter of time before I catch it. I do everything I can to prevent it but norovirus is so highly contagious nothing seems to work!

Every time I’ve caught it I vomit for 12-24 hours straight and cannot keep even the slightest sips of fluids down, I vomit every 15 minutes so forcefully that I burst blood vessels in my throat and eyes!!! I always react horribly to the stomach flu!

My question is, I’m 11 weeks pregnant, if I catch it will it hurt my baby? Would I need to go to the hospital?