Congrats, Liamsmom...12 weeks is super! Yes, worry about the weight later, as you get stronger in your resolve to stay quit, then you can work on your weight. I started walking a lot to keep my weight down, and if it wasn't for that, I think I'd be about another 10 lbs heavier.

I gained up to 12 lbs after I quit, and right now it's about 7 or 8...not bad in 3 years. Quitting smoking is more important than a little weight, right? Keep it up... way to go.
Deda