In severe cases of uterine adhesions, the pregnancy may be terminated at 6-9 weeks of pregnancy, while milder cases of uterine adhesions may not necessarily result in termination of pregnancy. Uterine adhesions are a manifestation of partial or total occlusion of the uterine cavity due to damage to the basal layer of the endometrium caused by some kind of trauma to the uterus during pregnancy or non-pregnancy. Mild uterine adhesions have less impact on embryo implantation and are less likely to result in fetal arrest. Severe uterine adhesions will cause changes in the intrauterine environment, so that the fertilized egg can not be normal bedding or can not be normal growth after bedding, the embryo may stop developing, usually occurs in the time of 6 to 9 weeks of pregnancy, but not absolute. For patients with uterine adhesions, it is recommended that pregnancy be considered after treatment, which may include hysteroscopic separation of the uterine adhesions, followed by the administration of estrogen to promote the growth of the uterine lining as prescribed by the doctor, such as ethylstilbestrol, etc. The uterine cavity will return to its normal shape, and the embryo may stop developing. After the normalization of the uterine cavity and normalization of the thickness of the endometrium, the pregnancy can be prepared. Once a pregnancy with uterine adhesions is diagnosed as an abruption, it should be treated with surgery and should not be continued.