Background. Stopping the evolution of a normal pregnancy has always been a maternal stress with both long-term somatic and psychological sequelae and a social problem of global significance. Each pregnancy evolves differently but special attention is paid to primiparous patients or with a OHT Objective of the study. To highlight comorbidities and identify the pathological trigger in the evolution of a pregnancy as well as to determine the periods of intrauterine development with increased danger that differ from one country to another, but the result is the same. Material and Methods. A retrospective study was conducted at IMC on 75 patients with primary diagnosis of stagnant pregnancy during 2019. The following factors were taken in...