Menstruation period is more accurate, the amount is less is not ovulation

Menstruation is more accurate, the amount is generally ovulatory.

There is a more accurate menstrual period, but the menstrual volume is relatively small, considering the normal level of estrogen, progesterone and other hormones in the body, there is no endocrine imbalance. Because estrogen, progesterone and other hormones are secreted by the ovary, hormones can maintain normal levels, ovarian function is mostly normal, generally does not affect ovulation, hinder follicle development and maturity, so women are usually able to ovulate. This situation may be caused by anemia, malnutrition and other reasons, the endometrium will periodically fall off, the formation of menstruation, but due to poor endometrial development, resulting in a slightly thinner endometrium, so the menstrual volume is relatively small.