Tummy pain, blood in the leukorrhea: the first reason, caused by chronic inflammation of the pelvis, when the pelvis has chronic inflammation will make the pelvic cavity local congestion, edema, and tissue elasticity decreased, so it will be manifested as stomach pain, and this stomach pain in the menstruation period, sexual intercourse, tiredness often aggravate. The main reason why there is blood in leukorrhea is because the endometrium is relatively brittle in the case of inflammation, which will lead to the phenomenon of blood in leukorrhea, and the endometrium will be irregularly shed, it is recommended to combine with the clinical history and actively give anti-inflammatory treatment. The second reason, there is the possibility of pelvic tumor and this situation. The third reason may be due to endometriosis. Therefore, we should give the necessary clinical examination, such as the first gynecological examination, the second leukorrhea routine laboratory examination, and the third ultrasound examination, and then give the treatment according to the results of the examination.