Ovulation is called physiological process in the woman's organism at which the ripened ovum leaves an ovary and on pipes goes to a uterus. During this period the probability of pregnancy reaches the maximum level. Therefore couples planning the child's births and also those who want to avoid unwanted pregnancy have to have an idea of what occurs in a female body.
Instruction
1. Today several methods by means of which women count approach of an ovulation are known. Their accuracy is rather high, calculation depends on features of an organism of each woman, namely on duration of a menstrual cycle. Cycles happen from 20 to 35 days, the cycle lasting 28 days is considered ideal. The ideal menstrual phase proceeds from 3 to 5 days, in certain cases reaches 9 days.
2. Women with a normal regular cycle for calculation of the period of an ovulation can use special programs which offer some websites now. With their help it is possible to receive calculation which is rather approximate. More exact techniques taking into account features of a concrete organism are developed by specialists gynecologists.
3. One of the simplest is the calendar method based on tracking terms of the beginning and end of a menstrual phase. Is suitable for women with a menstrual cycle without deviations. It is possible to receive date of an ovulation, having subtracted fourteen days from start date of the following monthly.
4. The test of crystallization of saliva gives almost absolute guarantee. The method is based on change of composition of saliva, namely amount in it of salts, during various periods of a cycle. Special devices with a microscope are for this purpose developed and are on sale. For obtaining the most exact result it is better to take morning saliva.
5. In pharmacies it is possible to buy a test strip on an ovulation which works just as the usual test for pregnancy. The test analyzes presence at urine of hormone which is responsible for an ovulation. An ovulation which proceeds two days, determine by two strips of the test.
6. Some women are capable to determine approach of an ovulation by signs which to them are told by their organism: a general malaise, weakness, sharp changes of mood, the aching ovary pain, the increased sexual inclination.
7. One of the most exact and available is the method of measurement of rectal temperature. In the first two weeks of a cycle temperature at the healthy woman does not exceed 37 degrees With, in the next days – above. That there was an ovulation it is possible to judge by increase in rectal temperature.