There is no doubt that the most important events of puberty is the onset of the menstrual cycle, which indicates the occurrence of menstruation, which surprised the girl in her mind, and raises many questions.
And varies the start of the menstrual cycle a small difference between the girls, whether of the dynasty itself, or from different strains; On average menstruate girls from gender-east, and sex High on the age of 10 years, a young age for girls from gender-west, where incubate on the age of 12 years.
Ovulation: and the occurrence of the menstrual cycle means the entry of her stage of fertility, ie, the ability to have children, but that in fact can not be achieved during the first years since the onset of menstruation; because the first sessions does not occur often spawning, any departure egg from the ovary each month for the vaccination of sperm, and date of onset of ovulation after that varies among girls; may occur after one year or two since the start of the menstrual cycle, may be delayed until the age of 16 or 17 years.
Session is to start producing female hormones
It also means a monthly cycle: it has begun production of female sex hormones from the ovaries of periodic, the two hormones estrogen and progesterone. But the level of these hormones do not attend also after the start of the session directly as it happens to him is often a kind of oscillation, and this explains why the vulnerability of girls after puberty for some mental disorders, such as: mood swings, depression, or the tendency of the unit, disorientation, and sometimes may be confused between these disorders.
And result in the production of these sex hormones to the maturity of the girl's body and the appearance of secondary sexual characteristics (as explained earlier); and is therefore considered an event physiologically very important in the lives of adult or teen, and result in the production of sex hormones also cause temporary changes to some members during the menstrual cycle; In the first half which is the hormone estrogen effect good or a youth; because it makes the hair in the most beautiful picture, and makes the skin Matturda prosperous, and raise the mood; so women feel during this period in general prosperity, and the ability to perform various things, also affect the quality of vaginal discharge near ovulation (middle of the menstrual cycle); becomes thin transparent ongoing weak smell.
Whereas in the second half of the menstrual cycle, after ovulation, show that starts where other changes in the hormone progesterone effects statement clearly transforms vaginal secretion to the secretion of thick, viscous non-transparent, and have a characteristic odor somewhat. The bulging breasts and increase the current size, and become more sensitive to touch, and with the approaching date of the onset of menstruation may appear nipple tingling and a sense of pain and soreness. It also features the hormone progesterone that has effect similar to the male sex hormones; and so it also causes the emergence of grain-like facial acne. All of these changes and natural changes temporariness disappear with the start of the onset of menstruation.
Menstrual periods
Last menstrual period for 28 days on average, but it might take some women to 33 days, or reduced to 26 days at the other, also differ for menstruation among women is perfectly normal, and is calculated on the first day of the session since the first day of the onset of menstruation. Days from 1-13 in the first day of the session there will be no sex hormones (estrogen and progesterone) spin with blood, then the pituitary gland in the brain secrete a hormone stimulant for the growth of follicle, which in turn produces the hormone estrogen, and leads the high level of estrogen to stimulate the growth of the lining of the uterus ; to be ready to receive the fertilized egg in the event of pregnancy.
Day 14 in the middle of the menstrual cycle almost brings the level of the hormone estrogen to the highest degree, and this leads to activate further production of the hormone stimulating ovarian follicles, the production of another hormone called hormone stimulating the body's yellow, which leads to blow up the vesicle and the exit of an egg from them. Days 15-28 to move the egg into the fallopian tube in the direction of the uterus (while growing vesicle to be the corpus luteum), which secretes the hormone progesterone in the second half of the session, and during the three days before the menstrual corpus luteum shrinks and dies and thus reduce the hormone progesterone.
As a result of not falling pregnant some parts of the lining of the uterus accompanied by a quantity of blood come out with an egg is fertilized, and this secretion is called menstruation.
All important during menstruation
The menstrual period is not a prohibition of anything (with the exception of the meeting, doubles); this period has been associated in the minds of some women false beliefs such as bathing, perhaps some people believe that bathing during menstruation may make the blood retained inside and passes to the brain? ! Women should exercise normal life are quite normal during menstruation, and that the bath as you like, but prefer to use lukewarm water; because hot water can increase the bleeding, as enough washing with soap and water; there is no need to use special disinfectants.
The most important thing to be careful by women during the menstrual period to change sanitary napkins regularly, but not at the rate of four hours a day, because the survival of contaminated blood for a long time helps to infection.
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