It is normal to have blood in the leukorrhea during ovulation. Female ovulation is related to the level of sex hormones, and the proliferation and shedding of the uterine lining is related to sex hormones. When the estrogen level suddenly decreases during ovulation, the endometrium loses hormonal support and a small amount of shedding occurs, resulting in bleeding, and blood and vaginal secretions flow out at the same time to form bloody leukorrhea. After ovulation, the ovary will appear a small wound, there will also be a small amount of bleeding, the fallopian tube peristalsis will bring blood into the uterine cavity will also be discharged through the vagina, but the color may be darker, are normal physiological phenomena during ovulation, such as bleeding is not big do not need treatment, bleeding 1-2 days will end. Ovulation bleeding can also suggest the time of ovulation, so that women can easily grasp the pattern of ovulation, if the bleeding is large, the amount of menstruation or more than the amount of menstruation for abnormal uterine bleeding, you should promptly go to the hospital to clarify the cause of bleeding.