AbstractOne of the main causes of death in adolescents in Latin America according to WHO (2018) is teenage pregnancy and is related to conditions of poverty and precariousness. During 2020, there were 373,661 births to adolescent women in Mexico, which continues to place the country in first place among OECD countries in early pregnancy. The repercussions are multiple in emotional and physical health, in addition to altering women's context and lived experience, building new and diverse vulnerabilities that are related to the gender condition and hegemonic social representations. Qualitative results are presented for two contexts, urban and coastal, where young women live in precarious conditions and a certain degree of abandonment, pointing to the need to develop action and education strategies that have an impact on the prevention of early pregnancies.