Should I go to an urgent care now?

I’m 12 weeks along, I know I have bv and I was waiting to go to my prenatal appointment in 3 days, but my vagina has started burning. It’s 4am, but it hurts, but I also don’t know if there’s anything they can give me for the burning right now. I can’t sleep, it burns so bad. I want to go but I also wonder what the point is if they’re just going to give me a prescription and send me off still hurting. Should I go? Can they give me anything?