Cervical polyps are a common disease in women, mainly caused by local inflammation of the cervix which leads to localized tissue hyperplasia, appearing as polypoid changes. For cervical polyps, the majority of them are unlikely to cause miscarriage. Before pregnancy, it is generally recommended to check the cervix for polyps during pre-pregnancy examinations. If polyps are found, they should be removed before pregnancy. If cervical polyps are discovered during pregnancy, a joint decision should be made based on the patient's symptoms and clinical manifestations. If the cervical polyp is relatively small, it may not require treatment. However, if the cervical polyp repeatedly causes bleeding or inflammation, then it should be removed during pregnancy. Removing the polyp in accordance with standard treatment procedures is generally not likely to cause miscarriage.