I just started taking prozac for anxiety and depression a few days ago,i'm on 10 mg for 10 days and will move up to 20 mg.I've heard alot of people gain weight from antidepressants and i'm hoping i dont because i'm already a bit overweight and have x-treme low self esteem.I would like to hear anyone's experience on prozac i really hope it works out for me w/out weight gain.