Okay, so I saw the doctor this morning.
Suprisingly it went better than I thought - she immidiatly identified that my problem was with my bingeing not purgeing, following my theory that if I cut out the bingeing, the purgeing will leave on its own accord.
She gave me some antidepressants and a book to read about the disorder. To be honest though, I'm not feeling much better at all. I binged today regardless, and purged too. I feel really low, and on top of it all, I'm not going to be seeing my boyfriend for nearly two weeks due to our work shifts, which always brings me down
Oh well, can't be cured overnight I suppose.