You've just had a baby – congratulations!! – and now you've entered into the transitional period called “postpartum.” Since your baby is no longer occupying the space in your abdomen, all of your organs and muscles are settling back into their usual places. Your abdominal muscles, which stretched apart to make room for baby, are slowly coming back together. Your connective tissues and ligaments that softened to make space for the birth are shrinking and firming up. Your hips, pelvis, and spine are re-aligning too.