This research paper entitled "Depression during pregnancy and its relation to family Violence in adolescents treated at MINSA Hospital II - 2 Tarapoto, July-December 2015", quantitative, descriptive, correlational, cross, applied, whose sample was 100 Pregnant adolescents, was used as a methodology and an instrument interview Questionnaire containing questions to determine the variables violence and Depression. Among the results we have pregnant teenagers are characterized by: 65.8% (79) is Aged between 15-17 years of high school degree 77.5% (93), single marital status 50.0% (60) come from Tarapoto 35.5% (43) of Catholic 80.8% (97). Among the types Of violence that pregnant teenagers are presented: psychological 79.2% (95) 67.5% Economic violence (81), physical violence 62.5% (75) and sexual violence 40.8% (49), predominantly psychological violence. 37.5% of pregnant adolescents have an...