1. You can ask her what she thinks of your sessions. You can ask her anything
2. Was it truly a break in confidentiality, or did she have your permission to talk to your GP? If she had your permission to talk to the GP, it is not exactly a break in confidentiality. I was uncomfortable with something my pdoc disclosed to a therapist, but I had given them permission to talk, and I talked to both of them later about my discomfort and we worked through it.
3. How does the therapist know your family? I can see being uncomfortable in that situation but it seems like something to be talked about
4. Why have you been seeing someone you see no pros with for eight months? Did you previously find her helpful but no more? Or have you been giving someone the benefit of the doubt for eight months?