Worst pain ever

I think I have an abscess on my lady parts. It was there Friday when I went to the OB but it was small and I’m already on antibiotics for cellulitis. I figured that would clear it up. Well now I can barely move and the thing is like 4” long. Heat gives it a little relief but not much. Tylenol doesn’t help. I have to get into the doctor tomorrow. The pain is unbearable. There’s got to be something else I can take for pain. I’m 15 weeks pregnant so I’m scared to get it drained because of the pain and it’s in the most sensitive spot ever. Has anyone ever had one drained while pregnant?