Menstrual late is not a sign of pregnancy is infertility

Girls of menarche, 11-17 years of age, if there is still no after 18 years of age, they should be counted as menstrual cycle primary amenorrhea.

Have menstruation, menopause, menstrual cycle 6 above, in medicine known as secondary amenorrhea. If you do not pay attention to it, missed opportunities, treatment may bring a lifetime of regret of infertility.

Result in adolescent girls and mature female menopause for various reasons, from simple causes pathological, mainly due to inadequate secretion of hormones amenorrhoea, such as lack of gonadotropin secretion; lower genital tract amenorrhea, imperforate hymen, pelvic deformity etc; uterine abnormality amenorrhea, such as the uterus hypoplasia, endometrial destruction; ovarian amenorrhea, such as sexual abnormality, premature ovarian failure, etc.; hypothalamus amenorrhea, including anorexia nervosa, exercise-induced amenorrhea, etc.

Different causes of amenorrhea brings different disease risk.

Gonadotropin secretion causes breast and genital atrophy, no sex drive, memory loss, etc. Adrenocorticotropic hormone deficiency can cause weak, resistance to weak and vulnerable, poor appetite, low blood pressure, pale, edema, weight loss, hair loss, etc. Premature ovarian failure will cause menopause syndrome, genital atrophy. While women with anorexia nervosa is mostly personality presumptuous, not easy to work with others, solitary, emaciation, and often associated with depression.

Amenorrhea, should immediately appear to specialist out-patient examinations.

If there is no positive signs, just as physiological menopause before puberty, just relax, normal health. If the uterus hypoplasia, may be appropriate to increase meat intake. In the developmental stages of girls, do not blindly on a diet to lose weight, or because the fat intake is too small to affect estrogen levels, causing uterine growth retardation. In addition, adolescent girls should improve their health through movement, regulation of the endocrine.

(Edit: Zheng Yan internships, MD)