What if my aunt doesn't show up for a week?

Menstruation delay a week has not come to need to consider two situations. 1, pregnancy, if there is sex during the period, then menstruation delayed a week has not come, there is a possibility of pregnancy, for this situation, you can use early pregnancy test paper to detect, if detected two red lines, it means pregnant, if detected a red line, that is not pregnant; 2, irregular menstruation, if the early pregnancy test paper detects no pregnancy, then basically belongs to the second situation, may be caused by endocrine disorders during the menstrual delay, and caused by endocrine disorders for many reasons, may be internal factors, may also be external factors, it is recommended to go to the hospital to check sex hormones, follow the doctor's treatment advice.