Cervical cysts are cysts caused by the proliferation of squamous cells in the epithelium of the cervix, which cover the glandular opening of the cervix and prevent the discharge of the contents. In general, cervical cysts do not affect pregnancy because most patients have small cervical cysts that are not easily detectable in the appearance of the cervix, and some of them only show enlargement of the cervix. However, in some patients the cervical cysts are larger due to the longer formation of the cervical sac and the higher content of the contents. The enlarged cervical cysts not only affect the quality of sexual life, but also cause extrusion of the inner cervical opening, resulting in cervical dysplasia. After sexual intercourse, sperm cannot enter the uterine cavity and thus can affect pregnancy. Therefore, when the patient has a large cervical cyst, it is recommended to consult the outpatient gynecological surgery room to give a cervical cystectomy. It is important to note that after cervical cystectomy, the patient needs to abstain from sexual intercourse for a period of two weeks. Subsequently, the cervical recovery status is reviewed at the OB/GYN clinic to ensure that there are no abnormalities before normal sexual preparation for pregnancy. To sum up, cervical cysts usually do not affect pregnancy, but pay attention to regular medical checkups to observe changes in cervical cysts.