Is menstruation postponed 8 to 9 days normal

Women's menstruation delayed eight to nine days, in fact, is an abnormal phenomenon, normal normal women's menstruation can be delayed or within a week in advance is relatively normal. If women's menstruation delayed eight to nine days, it is best to go to the hospital as soon as possible to do relevant examinations. In normal life, if women are too stressed, stay up too late, eat irregularly, etc., it is possible to cause menstruation to show delayed phenomenon.