BOOB lifts

I really am looking forward to having my boobies lifted. They are so darn flat now that there's not ten tons of fat filling them up. Not to mention that they hang down to my belly button. At what point should I have it done/ I'm still 20 pounds from my ultimate goal of 140. Should I wait till then or would it be safe to have it done now. Now, the tricky question. How many of ya have had implants? I've had these big, fat uneven boobs all my life and darn if I want to carry falsies around. I want just have a matched nice neat pair. Becca RNY 13 Mar 05 Holton, KS