Monocornuate uterus doesn’t have a pre or post risk, it has a risk throughout the pregnancy Unicornuate uterus is a congenital malformation of the female reproductive organs and is a type of uterine abnormality in women. The cause is due to abnormal development of the paramedian tubes on one side of the uterus during the embryonic period. Increased pregnancy testing is needed for women with unicornuate uterus pregnancies so that complications during pregnancy can be detected in a timely manner. Once the diagnosis of unicornuate uterus with stumpy uterus is made before pregnancy, the stumpy uterus as well as the ipsilateral fallopian tube need to be removed promptly to avoid uterine rupture, which can jeopardize the health of the mother and the fetus. However, miscarriage and preterm labor may occur in unicornuate uterus, and there is a risk of uterine rupture throughout the pregnancy, so it is necessary to strengthen the maternity examination. Patients with unicornuate uterus need to ensure sufficient rest time and do not overwork. At the same time, you need to keep the perineum clean and tidy, develop a regular routine and avoid staying up late for a long time.