Early stage cervical cancer usually has no obvious symptoms, and with the development of the disease, irregular vaginal bleeding, contact bleeding, abnormal vaginal secretion and pain may appear. 1. Irregular vaginal bleeding: patients find vaginal bleeding between their two menstrual periods. Or postmenopausal vaginal bleeding in patients who have already gone through menopause. 2. Contact bleeding: female patients find fresh blood in vaginal discharge after sexual intercourse. 3. Abnormal vaginal secretion: patients consciously have more leukorrhea and even the color and smell change gradually. In the early stage of cervical cancer, the color and smell of leukorrhea are relatively normal, and with the progress of the disease, the leukorrhea will gradually change into plasma secretion. In advanced stage, the leukorrhea of cervical cancer patients is mainly rice slop or watery. 4. Pain: Patients often have pain in the lower abdomen or waist, and sometimes feel pain in the upper abdomen or thighs. The pain will be aggravated when the patient is in menstruation or having sex.