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Why do all woman have menstruation?

Updated: 8/17/2019
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15y ago

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A woman's internal sex organs consist of two ovaries, the Fallopian tubes, the uterus (womb) and the vagina. The ovaries contain the ovum with which she is born.

During each period, an ovum will usually ripen and mature due to the action of hormones that circulate in the bloodstream.

At maturity the ovum is released the ovary and drifts down the Fallopian tube into the uterus. The lining of the uterus, the endometrium, has been thickened as aresult of the hormones and isprepared receive the fertilised egg.

If the egg is fertilized and the woman becomes pregnant, it will fasten itself onto the endometrium. However If the egg is not fertilized, hormonal changes cause the endometrium to fall away and menstruation begins.

Menstrual discharge is composed of the endometrium itself, together little fresh blood caused by the breaking of very fine blood vessels within the endometrium as it falls away from the inside of the uterus.

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Q: Why do all woman have menstruation?
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There is no set age for a woman's menstruation to begin or end.


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Can a woman get pregnant two days after the last day of menstruation?

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This is a myth. Not all girls or women are klutzy or clumsy before menstruation. And technically, being klutzy or clumsy has nothing whatsoever to do with menstruation or the woman's hormones. She could be distracted, in a hurry, tired, etc., but those might not relate to her cycle.


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Can a woman pregnant immediately after her period?

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