I'm so sorry! My state (Oregon) also requires a prescription now
My husband and I have a PCP (primary care physician) so we got an Rx. I hope you can get an Rx somehow! Crossing my fingers for you!
If you end up driving to a state that doesn't need an Rx then make sure your insurance will still cover the cost in that location (insurance coverage can be very confusing) if you don't want to pay for the shot out of pocket.