Ladies please help !!!

I’m currently almost 7 months pregnant and I think I may have a stomach virus. I’m extremely nauseous, and have light cramping. I know I need to stay hydrated, but I really don’t want to go to the hospital. When I go for things like that they give me a medication for nausea and it puts me on edge. Makes me feel really weird and not myself. I don’t know what to do and I’m currently in bed and have a trash can near me just in case. Please help, any advice will do.