Strawwberry - you posted this same issue the day before yesterday, and you were given sound advice to see a professional. You know what you need to do. I am not trying to sound harsh or belittle your difficulties, but you are suffering from a serious eating disorder, and you are aware of that fact.
This is a positive site, and none of us can support any effort you make to purge in an unhealthy way. You already know that you cannot lose the weight overnight, and no one here is going to encourage you to do so.
I urge you - PLEASE - seek some help for your past trauma and your current eating disorder. You CAN get help, you CAN be well, you CAN take control of your own life. You have the strength inside you to seek out the help you need.
Good luck.
EDIT: I do know it is distressing to gain weight from binging - I 'gained' 11lbs in nine days on a holiday just the past week and a half. I have said 'gained' in inverted commas because most of it is water/sodium/sugar form eating rubbish. I started eating clean on Tuesday - I am 'down' six pounds today - again, I have not 'lost' six lbs of fat, but I am able to clear the crap out of my body. You can too - lots of water, sensible, lean food, veggies, and eat ENOUGH, don't starve yourself! You will amaze yourself with how good it feels to take control.
