I believe I'm pregnant, but not far along. Does anyone know of sites that might give information about safe exercising while pregnant. I currently enjoying running just over 3 miles 2 - 4 X /wk. I also have small dumbbell weights (up to 5 lbs). I've heard I shouldn't exercise on my back -- does that include incline benches (ie incline flye)? What about crunches? What would be good ab exercises? I currently do crunches and leg lifts primarily. I don't have much equip't or space to store more. I really want to keep moving, but definitely not put myself or baby at risk. I'd appreciate any advice. Thanks.