A small amount of bleeding in the week before menstruation may be ovulatory bleeding, and may also be related to other factors, such as drug factors and gynecological diseases.
Under normal circumstances, although the week before menstruation belongs to the safe period and does not belong to the ovulation period, some women may have abnormal ovulation, and there may be egg discharge in the week before menstruation, which will lead to ovulation bleeding, with less bleeding and shorter duration, which can be recovered independently.
If after sex in the week before menstruation, oral emergency contraceptive drugs, such as levonorgestrel, may cause withdrawal bleeding, it will lead to a small amount of bleeding in the vagina. In addition, if a woman suffers from some gynecological diseases, such as vaginitis, endometritis, uterine fibroids, etc., it can also lead to irregular vaginal bleeding, accompanied by increased discharge, lower abdominal pain and other symptoms.
A small amount of bleeding a week before menstruation can also be seen in other causes, it is recommended that the patient timely medical care, improve the relevant examination, under the guidance of the doctor to clarify the cause of the disease, targeted treatment, to avoid delaying the condition.