I have officially not purged for 15 days!
However, since I've been binging at about the same rate as normal, I have already gained 5 pounds, which means I will be 130 pounds by the time school starts if I continue. I've been 130 pounds before, and I don't like it. This means I'll need to lose at least 15 pounds over the course of the school year.
But I'm going to continue.