Disease Areas

Postpartum Depression

Postpartum Depression

Symptoms of postpartum depression (PPD) are experienced by approximately one in five Canadian women who have given birth.With symptoms that can start during pregnancy or after giving birth, PPD may cause debilitating feelings of sadness or anxiety that can impair a mother’s ability to function daily or care for her children.2,3

According to the Centre for Addiction and Mental Health, PPD is among the most common complications of childbearing. 2 Too often women who live with PPD ignore or hide symptoms due to stigma or shame and in many cases dismiss their symptoms as the “baby blues.” By contrast, PPD is a major depressive episode that is more intense, can last longer, and can be serious if not treated.

Left unaddressed, PPD can lead to significant health, social and economic costs and cause a ripple effect on children, partners and society.4

Our Approach

We are working to increase understanding about PPD and advance access to pioneering treatment that addresses existing care gaps and improves maternal mental health outcomes.

Innovative Research

We are focused on revolutionizing the standard of care for women with PPD and are exploring opportunities where great unmet need remains to change how maternal mental health conditions are managed. 

Postpartum depression: Caitlin's story

After Caitlin had her first baby, she thought the experience she was having was the “baby blues.” She felt overwhelmed and disconnected from her son and didn’t understand why. 

Mental Health Birth Planning: Shari’s Story

After the birth of her first daughter, Shari experienced postpartum depression. Before the birth of her second daughter, she made a mental health plan to help set herself up for success. Shari is sharing her story in hopes of helping other women advocate for themselves.

Facts and Figures

~1 in 5

PPD is a serious and common maternal health issue that can start during or after pregnancy.1

#1

Among Canadian mothers, PPD is the most common complication of childbearing.2

 

 

$150,000

The cost per case of PPD in Canada, including healthcare, social services and in loss of productivity and quality of life.4

 

 

 

References
  1. Vigod SN, Frey BN, Clark CT, et al. Canadian Network for Mood and Anxiety Treatments 2024 Clinical Practice Guideline for the Management of Perinatal Mood, Anxiety, and Related Disorders: Guide de pratique 2024 du Canadian Network for Mood and Anxiety Treatments pour le traitement des troubles de l’humeur, des troubles anxieux et des troubles connexes périnatals. The Canadian Journal of Psychiatry. 2025;70(6):429-489. doi:10.1177/07067437241303031
  2. Centre for Addiction and Mental Health. Postpartum Depression: Clinical Overview.  https://www.camh.ca/-/media/ les/ppd_clinical_overview-pdf.pdf (2025).
  3. Tiffany A. Moore Simas, Ming-Yi Huang, Cody Patton, Marcia Reinhart, Anita J. Chawla, Christine Clemson & Adi Eldar-Lissai (2019) The humanistic burden of postpartum depression: a systematic literature review, Current Medical Research and Opinion, 35:3, 383-393, DOI: 10.1080/03007995.2018.1552039 
  4. Canadian Perinatal Mental Health Collaborative. Time for action: Why Canada needs a national perinatal mental health strategy now more than ever. Ottawa (Canada): Canadian Perinatal Mental Health Collaborative; (2021) 48 p.2. 

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