What if I don't have my period?

Menstruation does not come, first you need to go to the hospital in time for blood HCG examination, exclude pregnancy. After excluding pregnancy, you need to timely carry out sex hormone six and B ultrasound examination, if there is endocrine imbalance, then follow the doctor's advice to use hormone regulation drugs active treatment, if it is polycystic ovary syndrome, then use contraceptives active treatment.