Adolescent mothers' relationship with their children's biological fathers: social support, social strain, and relationship continuity.

Two-hundred and eighteen low-income, minority, adolescent mothers were interviewed during the perinatal period and 3 years later about their social networks, including their relationships with their children's fathers. Few adolescents were involved with fathers at both time points. Relationships with fathers were, in general, less supportive and less problematic over time. Moreover, although father support was not associated with adolescent mothers' psychological adjustment, father absence and father strain had negative associations with psychological adjustment. Maternal grandmother support buffered the negative effects of strain in the adolescents' relationships with biological fathers. Perceptions of less social support from maternal grandmothers and more social support from fathers during the perinatal period as well as less social support from a new male partner at 3 years postpartum predicted relationship continuity between adolescent mothers and fathers at 3 years postpartum. Implications for intervention and policy are discussed.