Menstruation is a both worrying and joyful thing for girls. It will accompany you after puberty until after menopause. It is a very common physiological phenomenon. Many women are very confused about how to calculate the safe period after menstruation. Here, the editor will show you how to calculate the safe period. The seven days before menstruation and eight days after menstruation are the safe period for adult women, which is a calculation method used by most people for contraception. In addition to the calendar method that uses days to calculate, there are also the basal body temperature method and the secretion observation method. However, the safe period is not absolutely safe. Sometimes women ovulate earlier or later, and the judgment of the safe period becomes invalid at this time. Contraception during the rhythm period is unsafe. Extrapolation is often unreliable. The time of female ovulation is affected by factors such as the external environment, climate, her own mood, and health status, which may result in delayed or early ovulation, and extra ovulation may also occur. The failure rate of safe period contraception is about 20%. Generally, people with irregular menstrual cycles are not suitable for safe period contraception. Calculation of the dangerous period: In addition, there is a general and simple quick calculation method: "The longest menstrual cycle minus 11, the shortest cycle minus 18", and the dangerous period is in between. However, the safe period is not absolutely safe. The time of female ovulation is affected by factors such as the external environment, climate, her own emotions, and health status, which may result in delayed or advanced ovulation, and extra ovulation may also occur. The failure rate of safe period contraception is about 20%. Generally, people with irregular menstrual cycles are not suitable for using the safe period method for contraception. Although the possibility of getting pregnant by having sex without contraceptive measures during the safe period is not high, there is a certain probability of pregnancy. Therefore, it is recommended to take contraceptive measures regardless of whether it is during the safe period or the dangerous period. Women should not take emergency contraceptive pills frequently as this will harm the body and may also cause some gynecological diseases. Contraceptive measures can also block the spread of some types of diseases. |
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