In over a year? And only 700 calories worth? I'm sorry Jelly, but that's just pretty darn impressive any way you look at it..
Don't give it another thought, really. Except perhaps to realize how yucky you felt. But really, it's not THAT big a deal - 700 cals most likely will not cause any problems over the course of a week. Although I know (only too well) how you feel
. I'm glad you got it off your chest and now you can move on. Stuff happens.
And oh how I hated those days of sleepovers. They are more then capable of inducing erratic behavior in anyone or anything.