Menstruation delays 3 or 4 days how is alvine ache to return a responsibility

Usually menstrual delay within a week is normal, but accompanied by abdominal pain symptoms may be caused by gynecological inflammation, such as endometriosis, endometriosis, cervicitis caused, do not rule out the possibility of pregnancy; should pay attention to rest, and to the regular hospital obstetrics and gynecology department to do abdominal B ultrasound, sex hormone six items of examination.