How many days does it usually take for menarche to occur?

When a girl reaches her first menstruation, it means she has entered the ranks of a woman and has the ability to reproduce. However, many girls still lack knowledge and understanding of these common sense. For example, many people do not know how many days the first menstruation usually lasts. Let's take a look at how many days a girl's first menstruation usually lasts and what factors are related to it. I hope every woman will pay attention to these understandings.

At menarche, the ovaries weigh only 40% of their mature weight. The ovaries continue to develop and grow. Due to the instability of ovarian function and regulation, menstruation may not occur regularly every month within half a year to a year after menarche. After menarche, some women may have their second menstruation after several months, half a year or even a year. This is not a pathological phenomenon and menstruation will occur on time every month in the future.

Each menstrual bleeding lasts about 5 days, which is the menstrual period. Generally, the menstrual volume is 10 to 100 ml, with an average of 50 ml. The heaviest bleeding occurs on the second and third days. During menstruation, due to pelvic congestion, you may sometimes experience dizziness, craving for popsicles, mild abdominal pain, back pain, breast swelling, and poor appetite. These are all normal phenomena.

When a girl reaches her first menstruation, she needs to pay special attention to her physical health care, because in this situation, she is easily threatened by some diseases, and girls will be more fearful and panicky psychologically. Therefore, she should learn more about these common sense so that she can face the arrival of her first menstruation with ease.