Mullerian duct anomalies (MDAs) are congenital defects of the female genital system that arise from abnormal embryological development of the Mullerian ducts. A didelphys uterus, also known as a "double uterus," is one of the least common amongst MDAs. These abnormalities can include failure of development, fusion, canalization, or reabsorption, which normally occurs between 6 and 22 weeks in utero. Most sources estimate an incidence of these abnormalities to be from 0.5 to 5.0% in the general population. It is an observational study of cases of uterine didelphys with pregnancy over a period of 2 years. Uterus didelphys with pregnancy has variable maternal and perinatal outcome. First case presents an uneventful course in pregnancy which was terminated with caesarian section with a healthy baby. Second case presented to us with retained placenta with perforation of left horn which was managed by obstetric hysterectomy. The third case presents a didelphys uterus with a congenitally abnormal fetus with Hydrops fetalis with IUFD at 7th month of gestation terminated by caesarian section due to associated vertical vaginal septum. Pregnancy in a uterus Didelphys deserves early diagnosis of the anomaly, and meticulous care in pregnancy and delivery to avert the associated adverse outcomes. Keywords: Caesarian section, Mullerian duct, Obstetric hysterectomy, Perforation, Uterus didelphys, Vertical vaginal septum