“…The definition for low self-esteem is self-rejection, meaning the individual neither has *Corresponding author .Email: keila@ufpi.edu.br respect nor is satisfied with him or herself and wishes that were otherwise (Rosenberg, 1989). Low self-esteem in adolescents has been associated with negative health behaviours (Mahat & Scoloveno, 2001), including suicidal ideation in early adulthood (McGee, Williams & Nada-Raja, 2001), pregnancy (Lipovsek et al, 2002, Jaccard, Dogde & Guilamo-Ramos, 2005, abandoning school and social isolation because of a pregnancy (Held, 1981;Wiemann, Rickert, Berenson & Volk, 2005) and excessive weight gain during pregnancy (Casanueva, Labastida, Sanz & Morales-Carmona, 2000). However, some studies have detected higher self-esteem among pregnant adolescents as compared to those who were not pregnant; this is considered a presumptive process of adaptation and acceptance of the pregnancy (Vernon, Green & Frothingham, 1983).…”