A week after menstruation, pulling the white tape, there may be physiological factors, such as ovulation, but also may be pathological factors, such as vaginitis. 1. Physiological factors: white belt pulling is the performance of ovulation, with the gradual increase in estrogen levels, cervical mucus will gradually increase, pulling. At the time of ovulation, the degree of filamentation is very long, can be seen under the microscope amniotic plant leaf-like crystals. After ovulation, the cervical mucus will become sticky, thick, and no longer transparent. 2. Pathological factors: leukorrhea, may also be vaginitis, cervicitis and other causes of leukorrhea increased, was filamentous discharge. Generally vaginitis will have vulvar itching, odor, you can check the routine leukorrhea clear diagnosis. After a week of menstruation, please go to the hospital in a timely manner to see a doctor, follow the doctor’s instructions and actively treat, so as to avoid delaying the condition.