At least you are getting more sleep. That should make a difference. I notice that the less sleep I get the worse I feel, and the more sleep I get the better I feel. Hopefully these new docs can help out and ease your anxiety and depression. Unfortunately chronic pain (like the headaches we experience every day) can cause depression. Feeling like crap every day all day for weeks and months would make anyone depressed.
Keep us posted. I would like to know how this progresses for you.
Good luck and enjoy the sleep!