I'm sorry you are suffering so much.

You are worth so much more than this!
I really hope you can talk to your therapist about this. She sounds like a good one. Try to accept what she is offering you, which is someone you can trust, who just wants to help you get better. I know it is hard, I am struggling with something similar myself at the moment; I'm afraid to accept what my therapist wants to give me, because I'm so attached to her already and what if the university takes her away from me? I think I just need to trust that they won't.
I've been trying to finish my degree over the summer, and I'm really struggling. A bachelor is supposed to take three years and it has taken me five, so I really don't want to add another year to that. But right now I am just staring at my piles of books and half-written assignments, thinking, "I can't do this, I really can't do this" over and over again. I really don't know what I'll do with myself if I don't finish this time, and that is really scary.
Deep breaths… one day at a time. Little victories are sometimes as impressive as the big ones.