The menstrual cycle is regulated by hormones. It is a menstrual bleeding woman. Hormones are released by the pituitary gland in the brain to excite the ovaries during the reproductive phase. These hormones origin some of the eggs of women, which are stored in the follicles of the ovaries, which created to develop and mature.
what is Menstrual cycle
Follicles start to produce estrogen – a hormone. During this time the increase in estrogen levels may be notice in the blood of a woman. The increased estrogen from the uterus coating becomes thicker in preparation to receive a fertilized egg.
ovulation period is very important
When a woman gets sex within a few days of the egg is released and the sperm is present in the fallopian tube, the egg can grow to be fertilized (who becomes pregnant). However, if the egg is not fertilized levels of estrogen and progesterone fall and lining the uterus (endometrium) begin to break – that marks the beginning of the period.
The period is a small amount of blood and endometrium. Bleeding is based on the breaking of blood vessels within the matrix thin coating as follows.
Each menstrual period remain generally about five days. Bleeding is most abundant during the first two days.