With my first set of twins I was in lifting restrictions - nothing over 20lbs, no exercise, and no sex at 20 weeks and beyond. This was all easy.... I had no kids at the time. This time around with my second set I have 2 20 month old boys to lift a million times a day and taking it easy seems impossible. I went into labor at 34 weeks last time and don't want to go into early delivery again.