Jelly Belly

Week 21 from Babyfit.com: You're gaining weight and your pregnancy is showing, so stand tall and be proud. You're going to be a Mom! As your uterus enlarges, the outermost abdominal muscles pull away from the center of your stomach, resulting in a condition known as diastasis recti. You may see this as a "separation" down the middle of your tummy. It's completely normal and usually resolves after birth, but take care not to do any excessive abdominal workouts, particularly crunches. (After the baby is born, check out the exercise demonstrations to help correct separated stomach muscles.