Anorexia and counsellor ?

I was diagnosed with anorexia in January and carried on losing weight, I put abit of weight on to make my tutor and counsellor happy for when I completed college which was 2 weeks ago, I have lost all the weight I put on by starving myself for 4 days and lost more aswell :/ I have lost 6lbs since I finished college 2 weeks ago, I forgot that I have to see my counsellor 2mo for a catchup to see how I'm doing :/ I don't know what to do! Because if they see ive lost weight they will ring up clinics for inpatient treatment and its guaranteed they will weigh me 2mo aswell :/ what should I do?? Thanks