“…Psico (Porto Alegre), 2016; 47(2), [140][141][142][143][144][145][146][147] Epidemiologic studies have shown that after delivery one in five women will experience a relatively disabling and persistent form of mood disturbance known as postpartum depression (PPD) (O'hara & McCabe, 2013) characterized by emotional liability, lack of interest on daily activities, anxiety, feelings of incapacity, among other symptoms, that occur few weeks after delivery although studies have shown that depressive symptoms can be detected antenatally (Nierop, Bratsikas, Zimmermann, & Ehlert, 2006;Verreault et al, 2014). PPD has been associated with disrupted mother-infant interaction and the risk of child developmental and behavioral problems (Brennan et al, 2008;Essex, Klein, Cho, & Kalin, 2002;Herrera, Reissland, & Shepherd, 2004;Pearlstein, Howard, Salisbury, & Zlotnick, 2009;Morais, Lucci, & Otta, 2013). A significant relationship between mother PPD with higher cortisol levels in infants, children and adolescents has also been shown, (Brennan et al, 2008, Luecken et al, 2013, possibly due to unpredictable and stressful maternal caregiving.…”