Call her or her office directly, if T is not responding.

Then again, you say you are not happy with the work you have been doing together. So, ask yourself if you want to continue with her.

You even told her this type of therapy wasn't working for you. Yes, she should not have been defensive but Ts tend to have one 'type' of therapy. So, if this style of therapy is not working for you, cut your losses and seek another modality with a new T.