Depression During Pregnancy: Understanding Antenatal Mental Health Depression during pregnancy, clinically referred to as antenatal or prenatal depression , is a significant mental health condition that affects approximately 10% to 20% of pregnant individuals worldwide (WHO, 2024; Frontiers in Endocrinology, 2025). While often overshadowed by postpartum depression , research indicates that the prenatal period is a time of high vulnerability due to rapid hormonal shifts, physical changes, and psychosocial stressors. Symptoms and Diagnosis Identifying depression during pregnancy can be challenging because many of its symptoms—such as fatigue, sleep disturbances, and appetite changes—overlap with normal pregnancy experiences. However, clinical diagnosis ( Peripartum Depression ) typically requires the presence of at least five depressive symptoms for a minimum of two weeks (StatPearls, 2025). Key symptoms include: * Persistent sadness or feelings of hopelessness. * Anhedonia (...
Cognitive dissonance refers to a situation involving conflicting attitudes, beliefs or behaviors. This produces a feeling of mental discomfort leading to an alteration in one of the attitudes, beliefs or behaviors to reduce the discomfort and restore balance. For example, when people smoke (behavior) and they know that smoking causes cancer (cognition), they are in a state of cognitive dissonance. Who came up with cognitive dissonance theory? Cognitive dissonance was first investigated by Leon Festinger, arising out of a participant observation study of a cult which believed that the earth was going to be destroyed by a flood, and what happened to its members — particularly the really committed ones who had given up their homes and jobs to work for the cult — when the flood did not happen. While fringe members were more inclined to recognize that they had made fools of themselves and to "put it down to experience," committed members were more likely to re-interpret the evid...