When children know that if they have sex

 Women bearing children from 5 to 30 years of age for the safe and appropriate. Below and above the increased risk. It just depends on the woman's menstrual cycle pregnancy. If you are a regular monthly, but at least 10 to 16 days before the beginning of the next monthly outflow to be an egg from the ovary and this is the most fertile period.

Average monthly cycle (ie 14 days) lutinaijim hormone (LH) in the discharges from the ovary 36-38 hours (Ovum) is emitted. If the ovary within 36 hours after the appropriate number of berunara sukrakosa child may, however, be combined with one of his. The ovary is still alive more than 36 hours, a total of 7 hours, or three days of the ovary. After entering the uterus, the fallopian tubes as well as the sex sukrakosao (spermatorza) can survive a maximum of 7 hours. A total of 8 days in the middle of the menstrual cycle is about 120 hours (5 days) during the fertile, central time, the child may be born sex. Over the period of approximately 14 days after the ovary of 3 days before and 3 days after the fertile time being. However, those who do not want to have children, they also need to know that the ovary emissions (ovalution) palataya intense day. So it is better to add some days more with the before and after. Still, the 9th day of the previous menstrual cycle and 0 parekara hundred times a day can be considered fairly safe time. This happens during sexual intercourse as well as its bearing sambabana do not have to be pregnant, because this is not the time beroyai ovary. But the rare, but it has been shown that imitate the menstrual cycle (the so-called safe period of the dinagulisaha) Sex is just a one-time pregnant women may be rare in the field of the menstrual cycle can always vent ovary. So this time, there is the so-called safe. This exception, however, nehati. In general, the 9th day of the first hundred days of the next 0 hours and safe time and the length of time between the day of the 9th century -২0 be considered fertile time, and also the sixteenth to twelfth (some say 13 th to 17 th) urbaratama during the day.

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