Thanks for the support, all.
I saw the doctor on Monday and she put me on Mirtazipine on top of my regular meds, and I'm to go back in two weeks so we can see where we should go from there. The new meds have definitely helped with my sleep, although I was a little bit dopey for a few days, which the pharmacist said would probably happen. Seems to be better now. I have slept through the night for two consecutive nights, which is a really big deal!

I also went in to see my counselor. It was good to talk to her. She wants me to go back to see her on Monday. Couldn't get to class the rest of last week (mostly due to being dopey from the meds) but I'm going to try again this week. I feel a little stronger, just a touch more optimistic, so maybe that'll be enough of a push to get me back out there.
Thanks again for all your support. I don't know where I'd be without PC!