What if my period doesn't work?

Menstruation irregular time, if menstruation ahead of time or more than 7 days after the wrong, this situation belongs to irregular menstruation. It is best to come in the second day of menstruation to the fifth day, go to the hospital to take blood tests hormone 6. There are many reasons for irregular menstruation, if you eat emergency contraception, it is best to observe 3 months, if menstruation returns to normal within 3 months, no treatment. If due to eating contraceptives or diet weight loss caused by irregular menstruation, need to stop taking weight loss pills in time, to ensure that the body nutrition in order to lose weight, prevent the cause of qi and blood weakness irregular menstruation. Or due to polycystic ovary syndrome caused by estrogen and progesterone conditioning treatment.