Is it normal for menstruation to be late and not come yet?

You can go to the hospital to have a look.

Various reasons are sprinkled on the environment, climate, and so on.

There are many causes of amenorrhea, such as: endocrine disorders, uterine diseases, inflammation, mood swings, drug influences, environmental changes, overwork and mental stress. If your condition is due to endocrine reasons to amenorrhea, it is recommended that you go to the hospital for relevant examinations in time and follow the doctor's instructions after confirmation**.

Don't be casual**.

The above is a suggestion for the question of "there are several reasons for irregular menstruation", I hope it will help you, I wish you good health!

How old are you? It's been here a few times.

Hello! It is normal to delay menstruation by one week, but if menstruation is delayed for 10 days and menstruation still occurs, and the early pregnancy test is negative, it is considered to be menstrual irregularity, and pregnancy is unlikely.

Women's menstruation is regulated by the thalamic, pituitary, ovarian, gonadal axis. Mental factors, mood swings, changes in the environment, pregnancy, age, illness, medications, and nutritional status can all cause abnormal function of this gonadal axis, resulting in menstrual abnormalities.

Therefore, it is recommended that you go to the hospital** for appropriate tests to confirm the diagnosis.

The menstrual cycle is generally 28-30 days. Advance or delay of about 7 days is still within the normal range, and the length of the cycle varies from person to person. However, if it is beyond this time, women who have normal menstruation will definitely be worried. It can be divided into the following four situations:

1.Pregnant. After menstruation is delayed for 7 days, the urine can be tested with the "Early Pregnancy Awareness Test", if it is positive, it is likely to be pregnant, and if it is negative, it is the opposite.

2。Amplitude of action of the drug. If the endocrine disorder occurs after taking birth control pills for a long time, it can also cause delayed menstruation.

3.Caused by surgery. For example, intrauterine surgery causes cervical adhesions and menstrual blood stasis, which delays menstruation.

4.Other. Such as mental tension, high pressure, environmental changes and other psychological factors, some diseases that affect endocrine, etc. can cause delayed menstruation.

Expert tip: If there are only 1-2 delayed menstruation occasional times and no other accompanying symptoms, it does not belong to the category of menstrual diseases. When the interval between menstrual cycles is more than 35 days, it is called oligomenorrhea, and the absence of menstruation for more than 3 menstrual cycles is called amenorrhea.

Non-ovulation after amenorrhea can also lead to osteoporosis, endometrial hyperplasia and other problems, which must be paid attention to. You should go to the hospital immediately for a full check-up.

Good luck!