I'm sorrry to hear things are crashing around you a bit. I was really so happy for you that things were going well. And they'll get there again. You are doing well - using your DBT skills, diverting your anger, speaking to your T, posting on PC...

Keep in touch with your T - he'll help you through this.
Please don't take any pills you shouldn't; it's so hard to discern between what's right and wrong - especially if you just want a rest from all this.
But it's not an option. Things will come right for you