Early pregnancy in adolescents is a worldwide concern, especially for developing nations. To determine the effectiveness of an educational program in adolescents for the control of modifiable risk factors associated with adolescent pregnancy in the Medical Office # 5 of Esperanza in the period February 2020-February 2022. A quasi-experimental longitudinal intervention study was carried out without a control group, prospectively in the Family Medical Clinic #5 of the Mario Muñoz Monroy polyclinic in the town of Esperanza. 35 female adolescents. Population 35 patients and sample 24. There is a significant predominance of patients in the late adolescent stage, 54.2%, of the adolescents with pre-university level, 79.2%, first sexual relations, those aged 15 years (45.8%) and the link of cohabitation partners (29.2%), without abortions (58%) cause of forced abortions economic difficulties (17%), no family history (54.1%), no presence of sexually transmitted infections (75%), the factors were modified: alcohol consumption.