Ovulatory bleeding is generally a normal physiological phenomenon, mostly caused by hormonal fluctuations, the amount of bleeding is usually not much, no special treatment is needed. If your period is delayed for 10 days, it may be caused by menstrual disorders, pregnancy, gynecological diseases, etc. It is generally not related to ovulatory bleeding, so you should consult a doctor in time to improve relevant examinations and treat the cause after a clear diagnosis. 1. Menstrual disorders: For women with accurate menstrual cycles, the ovulation day is usually about 14 days before the next menstrual period, and the ovulation period is from 5 days before to 4 days after the ovulation day. The period of ovulation is from 5 days before to 4 days after the day of ovulation. However, when women suffer from endocrine disorders due to emotional stress, work and study pressure, they may experience a 10-day delay in menstruation. If it is not accompanied by other discomforts, it can usually return to normal after adjusting emotions, so there is no need to worry too much. If the symptoms are serious, you can also follow the doctor’s advice to use motherwort granules for regulation; 2. Pregnancy: If the menstruation is delayed for 10 days and still not come, if you are a woman of childbearing age, it may also be caused by pregnancy, which can be accompanied by nausea, vomiting, irritability and other manifestations. It can be tested with early pregnancy test paper after 7 days of menstrual delay, if it is positive, it is more likely to be pregnant, you should go to the hospital in time through blood test, ultrasound, more accurate to determine whether you are pregnant; 3, gynecological diseases: generally refers to diseases of female reproductive organs, mostly caused by low immunity, poor personal hygiene, etc. Common gynecological diseases include vaginitis, cervicitis, endometritis, endometrium The common gynecological diseases include vaginitis, cervicitis, endometritis, endometrial polyp, etc., which can cause abnormal menstruation, lower abdominal pain and abnormal vaginal discharge. If the menstruation is delayed for 10 days, the disease should be treated actively, such as vaginitis can be treated with metronidazole, tinidazole and other drugs, cervicitis can be treated with azithromycin, doxycycline hydrochloride and other drugs, endometritis can be treated with clindamycin hydrochloride, penicillin and other drugs, endometrial polyps, hysteroscopic polyp removal is feasible for treatment.