Inclusion Criteria:  18 years of age or older >28 weeks pregnant do not meet diagnostic criteria for a current major depressive episode (determined using the Mini International Neuropsychiatric Interview (MINI)) Presence of one or more of the following risk factors for PPD: Past history of major depressive disorder or generalized anxiety disorder (Mini International Neuropsychiatric Interview (MINI)) Low SES (Canadian Household Low Income Cut-Off (LICOs) Before Tax) Single marital status (Antenatal (Psychosocial) Risk Questionnaire (ANRQ)) Major life stress in past 12 months (Antenatal (Psychosocial) Risk Questionnaire (ANRQ)) Major life stress in past 12 months (Antenatal (Psychosocial) Risk Questionnaire (ANRQ)) History of physical and/or sexual abuse (Antenatal (Psychosocial) Risk Questionnaire (ANRQ)) Perceived low social support (Antenatal (Psychosocial) Risk Questionnaire (ANRQ))  Exclusion Criteria:  Bipolar, psychotic and/or current substance use disorders (determined using the Mini International Neuropsychiatric Interview (MINI))