I am really sorry to hear that. This is very unfair to you. Personally, I would confront her about her unprofessional behavior and then would look for a new therapist. I know it's stressful to search for someone else when you have worked with someone for some time already, but at this point the trust is broken. I don't see how your therapy can be effective from now on when there is no trust and when you feel betrayed. In the sense, you are without a therapist now anyway..May be it'd be a good idea to take a short break, sort out all you are feeling right now and then make a decision with the cool head.