Oh no! I'd be upset if I went to a doctor and s/he was not there.

. So glad s/he can see you soon!
I've been researching OTC sleeping aids and found great reviews on this one. It closely resembles the teas/tinctures made for me by an herbalist. They were very very helpful at the time .
Sleep ZPatch by Klova. Go to the website if interested. It's a transdermal patch. Time released, so no morning hangover.
Beware: some people have an opposite reaction to valerian, becoming anxious/agitated and/or wide awake. The majority are just fine with valerian.
I am quite impressed with the ingredients , with the method of delivery (as some ingredients might be hard on the stomach), with the "Board of Doctors," and with the reviews.
The cost is approximately $1.00 per day , which may be problematic for people on tight budgets.
Thinking of you as I research with several people in mind.
I hope your appt tomorrow proves helpful!
Much Love to you!