Has anyone else taken Zofran for nausea?

I’m 8w3d and I got prescribed Zofran because I can barely keep anything down. It’s becoming dangerous because I can’t keep water down in addition to not being able to keep medication down that I take for epilepsy.

The doctor warned me about the risk of cleft palate and I know that benefit outweighs risk, but I can’t stop panicking about it being a possibility.