The primary objective of this study is to investigate the effect of CES on anxiety in new mothers following childbirth. The secondary objectives are to: (1) determine the effects of CES on depression and insomnia; (2) explore the effect of CES on maternal functioning in new mothers following childbirth, and (3) to examine if items 1 & 2 on the 14 item Hamilton Anxiety Rating Scale (HAM-A14) perform well as a screening test for anxiety. Please see the enclosed Instrument Description document for detailed information related to this scale.