Some therapists are just not a good fit, or unethical and do more damage than good. I’m sorry this one has terminated you, hopefully the last few sessions will help you figure out what to do? What is her core speciality, never really heard of a T having one?

I have taken a break from therapy several times, usually when I felt like it wasn’t going anywhere with that particular T.

It doesn’t sound like much of a safety net if it’s just made you worse. If you feel like you can’t trust any of them and are drained and traumatised, then a break might be good. I guess your T might recommend someone else for you to see? I would find this change really hard too.