New here :)

Hi everyone! I am new to MFP. I have been logging with it on and off for a few months but this week for some reason I finally decided to get serious with it. Maybe it's because I'm turning 21 this October and am tired of being the fat friend the cute girl that's good enough to be a friend but not a girlfriend. Well anyway. I was so desperate to lose weight that August 2012 I decided to check in bariatric surgery. Well I've decided to do it on my own and I just weighed myself and I've lost 7lbs!! :)
I weighed at my doctors office the end of February and was 338. I weighed about 10 minute ago and am 331... I'm so excited I had to share it! Lol sorry this is not really an introduction about myself just some major excitement! Happy losing everyone!