Ovulation bleeding is not necessarily related to the ability to get pregnant, generally ovulation bleeding indicates ovulation, if you have intercourse at this time, the possibility of pregnancy is greater. Ovulation bleeding is a physiological phenomenon, a small amount of bleeding does not affect the normal process of pregnancy after intercourse. The condition is due to a brief drop in estrogen levels due to ovulation, which causes the endometrium to lose estrogen support, and the endometrium to shed, causing regular vaginal bleeding. It usually occurs on the 12th-16th day of a regular menstrual cycle, lasts for a few hours or 2-3 days, and the bleeding is significantly less than normal menstrual flow, and in some cases is accompanied by mild lower abdominal discomfort or lower back pain. As long as there is coitus at the time of ovulation and ejaculation in the vagina without any contraceptive measures, there is a possibility of pregnancy. However, if the bleeding is heavy, sex is not suitable for the time being and naturally, pregnancy is not possible. In addition, if there are menstrual disorders, cervicitis, cervical cancer and other diseases of the reproductive system, ovulation bleeding will be more frequent and occur more frequently, in this case conception is very unfavorable, and the possibility of infertility can not be ruled out. Therefore, it is advisable to pay attention to the amount of bleeding once ovulatory bleeding occurs. When bleeding is found to be more than the amount of menstrual blood, it is recommended to consult a doctor in time to identify the cause of the problem and give the corresponding treatment.