Each girl at a certain age begins"bleed". This is due to puberty. Usually it occurs at the age of 13-15 years. In peoples living in hot climates, ripening occurs earlier - at 9-12 years, as for people living in a cold climate, here the girls become capable of childbearing a little later. The first questions asked by the girl who started the month are: "How long will they go?" How much blood does a woman lose during menstruation? Is it dangerous? "The first thing is

Blood loss in menstruation
How much blood does a woman lose during menstruation?The answer to this question is not so simple, because everything is individual enough. That for one girl is the norm, for another - on the contrary. If there is a change in the nature of the course of the cycle, you should consult a gynecologist,

Calendar of the menstrual cycle
Women's monthly calendar is the best waykeep records of health. If you mark the days of menstruation on an ordinary calendar, you can see the slightest deviations. The established rhythm should not be lost. Of course, with our way of life it is quite difficult: daily stresses, ecology, untimely food - all this affects our body. In order not to worry in vain, you should know some constants, which are the norm for every woman. The main thing to remember:
- during the year you must have a minimum of 9 cycles;
- the duration of the cycle should not be more than 45 days;
- loss of blood over 70 grams per day is dangerous to health and requires discussion with a doctor;
- Medical advice is required for any changes or failures in the cycle;
- Every year you should undergo a medical examination with a gynecologist.

Menstrual cycle after childbirth is restorednot right away. This is due to hormonal characteristics. While in the body of a woman will be a lot of prolactin, she will not be able to get pregnant again. This hormone is responsible for the production of milk in the chest. Thus, the nursing mother has no monthly until the child is completely excommunicated. Even if the baby is born on artificial breastfeeding, the first few weeks after childbirth the cycle is not restored to the woman. While the uterus has not returned to normal, there are lochia. These are bloody discharge that go along with the remnants of the placenta and the epithelium from the uterus. Thus, the body is cleared and prepared for further pregnancy. How much blood a woman loses during menstruation is nothing, in comparison with the lochia. They are abundant enough and last from 20 to 50 days.