I've been put BACK on seroquel again.

Last time I ended up putting on weight while on it, but I cant say for sure it was the drug, though I know a side-effect can be weight-gain. I packed on about 20lbs, eating pretty normally as I was before on the seroquel.

History: I have a past with anorexia/bulemia, and am still struggling with it. Weight gain would kill me, but I'm on the ledge right now anyways, hence the addition of the seroquel to 'help' me sleep since the insomnia is making things 100x worse. It has helped in the past, so I want to take it, but I'm scared. I'm very mixed about what to do. I have the samples here, but I've yet to take any. Too afraid of my scales.

Question is, any of you who have or do take it, have you gained weight specifically because of the seroquel?

Please, any input from any of you would be lovely!