Not yet menstruation has a small amount of black blood to clarify the current time of black blood, if it is in the middle of menstruation, may be ovulation bleeding, generally not a big problem, do not need to worry about special. If you are approaching your menstrual period, it may mean that you are having early menstruation, cervical inflammation or diseases such as uterine cold or stagnation of qi and blood. At this time, we should take oral motherwort granules or wuji baifeng pill in time to regulate menstruation to promote the discharge of blood, and drink brown sugar water to warm the uterus and regulate the role of menstruation. Usually pay attention to more rest, develop good habits, in the menstrual period to avoid coitus, usually coitus should pay attention to the action of gentle, avoid rough action, violent collision of the cervix.