Thanks for your question. Generally speaking, the five links leading to amenorrhea are abnormal development of hypothalamus, pituitary, ovary, uterus and lower genital tract. For example, mental stimulation, drug-induced amenorrhea, premature ovarian failure, uterine adhesions, endocrine abnormalities and so on.I would suggest you to have a checkup done in your local hospital to find out the cause. If it is caused by uterine adhesions, you can take our natural medicine Fuyan Pill to get a cure. Hope this answer helps and best regards