I am doing Tracy Mallet's workouts. She gained 66 lbs with her first and has 2 kids. So she knows how to help you lose it. I am doing her Lose the Belly Flab and Get your Body Back dvds. Here is a link to her website. The workouts are great and she is so encouraging and nice. Trust me, you will love them.
http://www.traceymallett.com/