Premature ruptura of membranes is defined as the loss of integrity of the ovular membranes that occurs from 20 weeks of gestation until before the onset of labor, causing increased maternal-fetal morbidity and mortality. The present case study was developed with the objective of knowing the diagnosis of premature ruptura of membranes in a pregnant woman of 23 weeks of gestation studies have reported that it can be due to biochemical, physiological, pathological and environmental factos. Thanks to the expectant management of recent years, it has been posible to reduce the risk factor sor various complications that can occur due to this pathology, achieving as a result a full-term pregnancy without any complications. The purpose of carrying out this case stady is to contribute to the knowledge that women should have from the momento of conception to the end of their pregnancy to protect intrauterine life.Premature ruptura of membranes is defined as the loss of integrity of the ovular membranes that occurs from 20 weeks of gestation until before the onset of labor, causing increased maternal-fetal morbidity and mortality. The present case study was developed with the objective of knowing the diagnosis of premature ruptura of membranes in a pregnant woman of 23 weeks of gestation studies have reported that it can be due to biochemical, physiological, pathological and environmental factos. Thanks to the expectant management of recent years, it has been posible to reduce the risk factor sor various complications that can occur due to this pathology, achieving as a result a full-term pregnancy without any complications. The purpose of carrying out this case stady is to contribute to the knowledge that women should have from the momento of conception to the end of their pregnancy to protect intrauterine life.La ruptura prematura de membranas se define como la perdida de la integridad de las membranas ovulares que se produce desde las 20 semanas de gestación hasta antes del inicio del trabajo de parto, provocando el aumento de morbi-mortalidad materno-fetal. El presente estudio de caso se lo desarrollo con el objetivo de conocer el diagnostico de ruptura prematura de membranas en gestante de 23 semanas de gestación. A través de varias evidencias se ha reportado que la Ruptura de membranas puede ser a causa de factores bioquímicos, fisiológicos, patológicos y ambientales. Gracias al manejo expectante de los últimos años se ha logrado disminuir los factores de riesgos o diversas complicaciones que se pueden presentar debido a esta patología logrando como resultado un embarazo a término sin ninguna complicación. La realización de este estudio de caso tiene como finalidad contribuir al conocimiento que deben de tener las mujeres desde el momento de la concepción hasta el término de su embarazo para precautelar la vida intrauterina.