Cervicitis is a gynecological disease caused by inflammatory changes in a woman’s cervix. When the cervix suffers from inflammation, the secretion will be more than usual, and the texture is sticky, containing a large number of white blood cells, when the sperm passes through the cervix, the inflammatory environment will reduce the vitality of sperm, and the sticky secretion will make it difficult for sperm to pass through the cervix and can not reach the uterine cavity, thus affecting the combination of the sperm and the egg, so that cervicitis can affect the pregnancy. When cervicitis is severe, the cervix will secrete a large amount of secretions due to the stimulation of inflammatory substances, which will not only prevent sperm from passing through the cervix but will also engulf a large number of sperm. The remaining sperm will be destroyed by bacteria and their toxins, and if combined with E. coli infection, it will also lead to strong agglutination of sperm and loss of sperm vitality, so the sperm will not be able to pass through the cervix to reach the uterine cavity, and will not be able to combine with the follicle to form a fertilized egg. In addition, cervicitis, if not treated in time, will gradually turn into cervical erosion third degree, which will not only lead to the entire cervix appear other abnormal lesions, but also may affect the female menstrual cycle, and irregular menstrual period of women ovulation may not be normal, which will also reduce the chances of pregnancy, so cervicitis for women to get pregnant is a big impact. Cervicitis needs to be treated in time, and only when the inflammation is cured can you get pregnant, and pregnancy will be better for the development of the fetus in all aspects.