Collywobbles a few days big aunt still does not come, how should do

Before menstruation due to hormone changes in the body, there may be abdominal pain phenomenon, there may be about to menstruation, you can continue to observe. If menstruation delayed a week first to rule out the possibility of pregnancy, you can test yourself, in addition, if not caused by pregnancy, you can take appropriate Chinese medicine conditioning for a period of time, timely removal of the cause.