It really stinks that insurance companies wind up being in charge of medical care. Are you on public insurance currently? I hope it will be different when you have private insurance.
I can definitely sympathize. I have severe reactions to my period. I changed insurance this winter, so have been without meds for this since then. I'm sure I can have them again, but I have to go for an exam first, and it's taking me months to work up to it. I wish they would just knock you out for it. If the dentist can do it, why not the gyno?
Hopefully you'll get a more reasonable answer from a new doctor in July!