Information on PNDA Please click on the topics below to learn more about Perinatal (Antenatal & Postnatal) Depression or PNDA. Symptoms of PNDA Check your symptoms (Questionnaire) Myths about Medication Am I resistant to getting help? Who is at Risk of Perinatal Depression/Anxiety Preventing and Recovering from Perinatal Depression/Anxiety Consequences of Untreated PNDA Medication Fact Sheets