Reasons why menstruation is delayed for more than 10 days

Women show that menstruation delayed more than ten days did not come for many reasons, for sexual life, with no contraception women, first of all to consider may be caused by pregnancy physiological performance. Because women after pregnancy, ovaries will continue to secrete estrogen and progesterone, so the endometrium will not show shedding, so there will be no menstrual cramps phenomenon. once again, consider that environmental factors change, stay up late, stress or even weight loss, resulting in delayed ovulation in women, resulting in delayed menstruation. At the same time, for women who show delayed menstruation for a long time, it may also be caused by ovarian endocrine dysfunction, such as the most common polycystic ovary syndrome, premature ovarian failure, or hyperprolactinemia.