I'm so sorry that sleep is evading you. That is a terrible place to be. I hate it when I am not sleeping. It sounds like it has gone on long enough that contact with your Pdoc is in order. When I stop sleeping for more than a week, my do wants to know about it. He will always adjust my meds to help get me through the bad spell.... then we adjust them back down as soon as the trend is broken.
I hope you sleep well, really soon! call that doc... messed up sleep can lead to a messed up mood!