Level 1: The impact of gynecological inflammation on pregnancy Gynecological inflammation refers to infectious diseases within the female reproductive system, including cervicitis, vaginitis, pelvic inflammatory disease, etc. These diseases can lead to imbalances in the female reproductive environment, affecting egg fertilization and embryo implantation, thereby affecting pregnancy. Cervicitis is one of the most common gynecological inflammations, mainly caused by bacterial infection. If left untreated, the cervix can become loose, leading to miscarriage or premature birth. Vaginitis also increases the risk of miscarriage and premature birth