Hanging on,
That is a large amount of weight for you to lose in a few months without trying. I'm glad you got checked out by a doctor and you are ok.
I think your T is right to be concerned for you. I would wonder more about her if she *wasn't* concerned.

At the same time, I understand your feelings about it. I think it is fair to talk to her about your doubts that she can handle some of the things you are disclosing. Even if she is struggling with it, though, that doesn't mean she can't help you.