So I told my therapist today about my purging and how it seems to be getting a bit out of hand. But she's still focusing on my anxiety and how uncomfortable I am with it. She might be right, I don't know. She did say she has a plan for me and outlined it today - first, she wants me to feel like her office is a safe space for me, then she wants to help me make the rest of my life feel safe for me, and after that she wants to deal with my "emotional issues" stemming from all the bad things that have happened to me.
No clue if it'll work but we'll see. I don't think I'll be bringing up eating issues with her again. I'll just lose as much weight as possible. It's clearly not an issue.