Opinions in Meds to help?

BJ
I'm barely over 7 weeks and just made a trip to the ER because I had been vomiting for 2 days straight without being able to hold ANYTHING down. Not even water. They gave me something for the vomiting and pumped some fluids through me so I'm feeling a lot better today. However I'm so scared to go back to all that vomiting again. My first dr appointment isn't until next Wednesday which I will be talking to my dr on how to go about this problem. However I was wondering if there are any of you who opted for a prescription to help get you through this terrible time.