There is no such thing as living in a world immune to being hurt by other people. What we have to learn is how to react to those occasions when we do feel hurt, how to rebound from those hurts along the way.

Your T isn't trying to hurt you. She's making a professional move, and that move is affecting your life profoundly. You are hurt. That's normal. That's okay. But she didn't do the hurting here. She didn't set out to do you harm. On the contrary, she is trying to help you transition through this with as much support as she can.

You don't have to do this alone. You can use your T as a resource for this transition, as a resource for hopefully finding another therapist to work with you. You can use a new therapist to help you process through this loss and move back into working on those intense issues you are in the middle of right now. You have several weeks left. If you quit therapy because you choose to do it alone, that's your prerogative, but most of us need help and support along they way, particularly when life throws us those curve balls.