Romantic Relationship Quality and Eating Disorder Symptoms in Late Pregnancy: The Serial Mediating Role of Depression and Body Dissatisfaction

Late pregnancy represents a critical period for the onset of eating disorder symptoms, particularly in the presence of psychological and relational vulnerabilities. Among these, the quality of the romantic relationship has received limited empirical attention, despite its potential role in shaping women's psychological adjustment, influencing both mood and body image. The present study examined the association between romantic relationship quality and eating disorder symptoms during the third trimester of pregnancy, considering the mediating roles of depressive symptoms and body dissatisfaction. A sample of 231 Italian pregnant women (Mage = 32.3 years) completed four self-report measures: the Dyadic Adjustment Scale-7, the Edinburgh Postnatal Depression Scale, the Body Image in Pregnancy Scale, and the Eating Disorder Examination Questionnaire-Short. A serial mediation model was tested, including pre-pregnancy body mass index as a covariate. Results indicated that lower romantic relationship quality was associated with greater eating disorder symptoms through higher depressive symptoms and body dissatisfaction, which acted both independently and sequentially. These findings highlight the complex interplay between relational and psychological factors in the development of disordered eating during pregnancy, emphasizing the need for early screening and integrated interventions addressing both interpersonal and intrapersonal domains.