Pain in the abdomen and very wet like water on the panties can be seen in normal ovulation, but some disease conditions need to be excluded, such as cervicitis, fluid in the fallopian tubes and other factors. At this time, you need to go to the hospital for routine examination of the white belt to clarify the cause of the disease and then treat it.1. In ovulation: when the egg is discharged, there are tiny ruptures on the surface of the ovary, and the symptoms of stomach pain can occur. In addition, after ovulation, due to the decrease of estrogen level in the patient’s body, the cervix will secrete egg-white like liquid and the leucorrhea will become clear and smooth from sticky, which can make the underwear wet. This is a normal physiological phenomenon and generally does not require treatment; 2. Cervicitis: due to bacterial infestation, the cervix is stimulated to recurrent infection, and patients can experience abdominal pain, increased leucorrhea secretion and other symptoms. Some patients may have undesirable symptoms such as vulvar itching, burning sensation, and irregular vaginal bleeding. The diagnosis is usually confirmed by smear examination of vaginal and endocervical secretions, and targeted medications are selected according to different pathogenic bacteria. As cervicitis is prone to recurrence, patients should follow the doctor’s instructions for regular follow-up. 3. hydrosalpinx: due to inflammatory stimulation, the fallopian tubes become congested, edematous, luminal adhesions and other symptoms, which leads to abdominal pain, intermittent vaginal discharge and menstrual irregularities. Those with mild symptoms can be treated with oral antibiotics as prescribed by the doctor, while those with severe symptoms need surgical treatment, such as laparoscopic tubal ostomy and tubal embolization. Patients should try to avoid underwater activities in public pools, bathhouses and hot spring pools to avoid infection and aggravation of the disease. In addition, patients can do gentle aerobic exercises, such as slow walking and yoga, to enhance their physical condition.