What is the reason for delaying pregnancy for 20 days?

Menstruation refers to menstruation, menstruation delayed for 20 days without pregnancy is generally caused by excessive dieting, endocrine disorders, intrauterine adhesions and other reasons.

1, excessive dieting

excessive diet will lead to insufficient nutritional intake of the body, affecting the normal metabolism and physiological function of the body, may also cause menstrual delay or even amenorrhea.

2, endocrine disorders of

women's endocrine system plays a vital role in regulating the menstrual cycle, if the endocrine system disorders, such as long-term mental stress, excessive fatigue, irregular work and rest, sudden changes in the environment, etc., may affect the secretion balance of hormones, resulting in menstrual delay.

3, intrauterine adhesions

If there is a history of uterine surgery, uterine adhesions may occur, affecting menstrual blood discharge, resulting in menstruation does not come.

When menstruation delayed for 20 days and exclude pregnancy, should be timely medical examination, such as ultrasound examination, sex hormone six tests, etc., after a clear cause of active treatment.