Which medicine are you on? I take disolving zofran. Most doctors give you 4mg but if you ask they will bump you up to 8mg which works sooo much better. Also try taking some tums throughout the day and especially before bed. I constantly throw up stomach acid/bile but the mix of 8mg zofran with 1 or 2 tums makes it stop and I feel so much better.
What pills do you have? I have the zofran that dissolves and it has been a miracle because I have been so sick. Try eating small frequent meals throughout the day and eat something thats easy on the stomach and make sure you're getting enough water.I also have pregnancy pops that help with morning sickness.