Hi there
It's definitely hard to be in your situation right now, I can feel you. >_<; Writing about it obviously helps.
Don't worry, don't go overpanicking and overbinge and took a deep, slow breath. It might calm you down instead of food. Taking food won't solve your problems, but calming yourself and dealing with the problems will.
If you must go in a binge, try something healthier for substitute. A salad or homemade potato chips... or at least, making yourself full before eating your favourite snack, so that you won't pack on unhealthy calories...
Either way, good luck! Hopefully you'll be more relaxed..