Amenorrhoea

A woman's menstrual bleeding at regular intervals in order to see certain conditions must be met :

From the pituitary gland is primarily to regions of the brain called the hypothalamus stimulus called go and wherein two hormones FSH and LH are produced in appropriate levels and ratios and blood must pass .

These two hormones , ovarian tissue containing the egg cell maturation conducive to stimulate follicular development and ovulation should occur .

Structure called follicular estrogen and progesterone hormones produced in the lining of the uterus should be a healthy thickening caused .

Pregnancy occurs after ovulation has not occurred and that life is about 14 days after ovulation occurs Yellow Fields (" corpus luteum " ) at the end of this period, the secretion of the hormone progesterone should stop .

Menstrual cycle to the end of the corresponding During this period the hormone progesterone secretion suddenly due to a drop in the lining of the uterus held the " loss " and with it The bleeding lining of the uterus from the cervix , and from here into the vagina , the vagina to the outside flow path to be able to find .

If the above -described ingredients , one or more of the mechanisms of menstruation expected interruption , failure occurs , i.e., resulting in delay of menstruation .

The View from a Different Angle

The mechanisms described above are possible to address in a different manner :

Menstrual bleeding in women of four different sections to take place in an orderly manner and interact with each other in their internal needs healthy work .

section 1

Up to the outlet of the vagina into the uterus of a flow path fully open

Part 2

Each month, regularly producing egg cells and the ovaries to release it

Part 3

Healthy functioning of the pituitary gland

Chapter 4

The top center of the brain in the hypothalamus , which communicates with a healthy

FIRST SEEN lack of menstruation

See a young girl's first menstrual period up to the time of the hypothalamus and pituitary hormone secretion is very low and therefore the function of the ovaries has not started spawning .

When the increase in hormone secretions and breast development in young girls primarily feminine characteristics , such as female pattern hair growth begins, but still the ovaries to stimulate hormone secretion is not so much .

Hormone secretion is increasing along with the lining of the uterus begins to thicken and at the end of a period , an average of 12.5 years of first menstruation occurs. This is realized without ovulation bleeding after initial bleeding bleeding is not regular yet . Maturation of the hormonal system fully engaged with the ovulation and menstruation begin to see the young girl on a regular basis and thus to have entered the reproductive age .

Adolescent

The first menstruation , age of onset and is different for everyone and genetic features etkilenebilir. me development and body hair as feminine traits conferring developmental stages emerged provided that the first menstruation until age 16 to be delayed medically considered normal . After this period of menstruation can not see why young girls go through some of the reviews are necessary to clarify .

The first occurrence of menstruation lack of probable cause underlying the above described may be related to an issue in one of four sections . Sites are prepared for more women of reproductive age and the issues involved are relatively rare " occurrence of first menstruation has not been able " will be given more space .

Regular Menstrual Bleeding Menstrual Bleeding Undergoing expected in the absence of a Woman

28 days which is accustomed to seeing on a regular basis menstrual bleeding a woman may worry now is late . Matter before further progress was deemed suitable to be a simple and practical information :

Menstruation a woman who very regularly once or twice a year may be delayed menstruation . Underlying this is the most likely reason for a change of job , family stress, grief , lifestyle changes, climate change, such as fatigue is a simple matter . This event is a conscious part of the brain called the hypothalamus here by affecting the region and disrupt the function of the menstrual cycle where " is attached " . In such a case it is not necessary medical evaluation .

On the other hand, is still undergoing regular menstruation menstruation in a woman 's pregnancy is the most common cause of delay should be considered and the necessary steps should be taken in this regard .