F.D.A. Approves First C for Postpartum Depression:

After childbirth, a dramatic drop in hormones (estrogen and progesterone) in your body may contribute to postpartum depression. This depression  interfere with mother-child bonding and cause family problems.

"Postpartum depression is a serious condition that, when severe, can be life-threatening,” Dr. Tiffany Farchione, acting director of the Division of Psychiatry Products at the Food and Drug Administration’s Center for Drug Evaluation and Research, said in a statement.