I have received the result of my ADHD diagnostics, and did not receive the diagnosis for various reasons. Those reasons are valid when viewed through the lense of a diagnostician and I understand why the decision is being made that way. But I still do have many of the symptoms and problems in every day life, which fit the bill (also according to the diagnostics, but that's not enough), and the alternative explanation they offered is basically ineffable due to lack of research, and in practice this just means that I will not have access to med treatment, even though they might still be helpful. In truth, I think I'm mostly disappointed that I cannot benefit from the well-established treatment protocol for ADHD, and don't know how hopeful I can now be to get a handle on my life at any point in the future.
I don't stand alone in this, my therapist is still going to give me a cognitive-behavioural training designed to help with executive function deficits. And I have already learned, that I'm allowed to stay 'round here even without the label. :)
But together with some other stressful stuff happening, I'm not doing so well, I think.
This might sound counter-intuitive but - tell your therapist exactly this.
That you don't feel heard (ideally, why that is), how you feel about her stance on medication, that you're tired of therapy and don't know how to benefit of it right now (maybe coupled with what beneficial would look like to you) and whatever else is in your head in regards to this session.
This may seem confrontational, but it really isn't (or doesn't have to be). It is providing crucial information to a professional about where your head is at in regards to the therapeutic process the both of you (ostensibly) want to start together. It will help her understand where you're coming from and maybe her reaction will help you get a better feel for if you are indeed a good fit, or not.
I wish you good luck!