Stomach Flu

S✨ • Married - Pregnant with my First Baby
Finally bit the bullet and decided to go to the ER after two days of nonstop vomiting. I'm 8 weeks 2 days now, and I really had just dumbed it down to being pregnant. Turns out I have the stomach flu. Very worried for me and my baby. 
They prescribed me Promethazine .. was wondering if any of you ladies have taken this while pregnant.