RESUMEN
Teenage pregnancy is a health problem that, despite being in decline, continues to be an important component in maternal and fetal morbidity and mortality. The objective of this investigation is to examine the data on adolescent pregnancies obtained from the Regional Hospital of Talca, describe the results collected and compare them with information found in the literature, analyzing the most relevant aspects, in order to provide a greater perspective on the subject, and therefore, contribute to the generation of new prevention measures. In this retrospective and descriptive observational study, the data of all pregnant women under 20 years who gave birth during the period from February 2017 to November 2022 and were treated at the Regional Hospital of Talca were collected and analyzed. For the analysis of the data, a script was made in Python. Obtaining as a result 1,566 pregnant adolescents, with an average age of 17.67 years, 89.6% primigest, in terms of newborns, 13.6% were premature and 5.8% of them extremely premature. 1.2% of newborns (both live births and stillborns/stillborns) developed some malformation.