Ovulation if there is ovulation, the leukorrhea will be stretched. Under normal circumstances, the leukorrhea changes with the menstrual cycle, just clean menstruation, until the time of ovulation, because this time the estrogen is relatively low, in the slow increase in the color of the leukorrhea is milky white, thin paste, the amount of relatively small. To the ovulation period because of the influence of estrogen, the leukorrhea will become transparent, egg white-like, long drawing degree, can be as long as 10cm, and the amount is relatively large. After ovulation, progesterone begins to play a role in the luteal phase, when the leukorrhea will be white, thick, and the amount of. If there is no filament in the leukorrhea during ovulation, it means that there is no ovulation.