What do you do for nausea?

Dirtforwarpaint 🌸 • 16 • IG- plant_queen_ • been with my butthead since 1/22/15
I've been dealing with the worst nausea ever... I've never felt so horrible. The nausea is constant. I'm gagging a lot.. I haven't thrown up yet. I'm 7 weeks and I can't eat.. I just don't know what to do. What do you do to help if you're struggling with nausea?