Help! Can’t eat past 2 pm

So I’m 11 weeks and 6 days! I’ve been fighting morning sickness really bad. I got a prescription for it from my doctor but because insurance is difficult I can’t get it until Monday. I’m struggling because mornings are amazing, I can eat anything and feel pretty good! I can eat until it gets 2 or 3 o clock and the rest of the night. I literally can’t eat anything 1. Nothing sounds good 2. Even if I eat past 3 I throw it up no matter what it is. 3. Because I throw up in nauseous the rest of the night because i need to eat.

I drink lots of water so I don’t get dehydrated but man.. anyone else experience this? It’s frustrating. My prescription is the b6 vitamin mixed with unisome. But of course I can only take it at night.