I know how easy and tempting it can be to just reach for the chocolate (or whatever your food vice is) during times of stress, Susie. But, please, don't do it. Keep strong and try and remember how easy it is to put weight on, but how difficult it is to lose it, and the guilt you feel after the bingeing.
Think of how much better you'll feel, healthwise, when you've lost the weight, and of all the gorgeous clothes you'll be able to fit into.
If you're feeling shaky and tempted, either try and do something else to take your mind off food (maybe even something where you have messy hands which will prevent you from eating!) - or come on here and rant to us, get it out of your system.
It's very important for us to try and find alternative ways of making ourselves feel better. That way, we'll be able to break these habits and keep the weight off for life.
In the meantime, here's a big virtual hug for all of the awful crap you're going through at the moment. Hope things get better soon.
xx