Menstruation 2 months defer 6 days, the 3rd month delays 12 days how to return a responsibility

Menstruation two months are postponed 6 days, the third month postponed 12 days to consider irregular menstruation caused. It may also be patients with irregular work or endocrine disorders caused by overwork. It is recommended that patients go to the hospital to improve sex hormones and color ultrasound examination, conditioning under the guidance of doctors.