Wow so sorry you are dealing with all this and the pdoc says " see you Wednesday"
You probably should find a new doctor. Its does usually take time to get an appointment with a new one.

As Anika said, lack of sleep can, does and will put your short term and long term health at a big risk. I battle with Insomnia a lot and I blacked out from lack of sleep one day while driving to see my T ... I was lucky I didn't hurt anyone.

Maybe you need a sleeping medication for a short while? No one likes to be in the hospital but, there are times when its really the best thing to do.

Stay safe ! I really hope you get some relief very soon