Newbie from Chattanooga, TN

Options
I am a 32 year old married female. Wonderful husband and 7 yr old son. 100 lbs overweight. We are going to try IVF for another baby in January 2012 and I want my body in the best shape I can get it in by then. I also want to live a longer and more active life to be able to be a mom and wife as long as I can. I am a Paramedic and also a Security Operations Analyst. I work a second shift job that keeps me away from home a lot more than I care to be, but it keeps the bills paid. Looking for others to walk this journey with.