In the ovulation dropped a large pile of leukorrhea, because in the first half of the menstrual cycle, that is, before ovulation, the amount of leukorrhea is small, and then gradually only to increase, and more and more thin, and is translucent, so that after menstruation has been relatively dry vagina will become moist. When you reach the time of ovulation, estrogen secretion will reach its peak, the amount of cervical mucus will also increase, toughness will also increase, often with leukorrhea outflow, sometimes like egg white, pulling the degree is very good, you can pull more than ten centimeters long, so this is the unique leukorrhea of the ovulation period. This kind of white belt can make the cervical mucus become thin, is conducive to the sperm more easily penetrate the cervix, to reach the fallopian tube and the egg combined to form a fertilized egg.