Irregular menstrual cycle is not suitable for contraception during the safe period. 5 situations to avoid safe period contraception

The basic principle of safe period contraception is to avoid so-called unsafe sexual intercourse before and after ovulation, so that the egg and sperm do not have a chance to meet. Success or failure depends on the exact date of ovulation.

So far, monitoring ovulation using ultrasound, hormone levels, and ultrasound can only determine the time of ovulation occurrence. Unless ultrasound continues to monitor, it is difficult to accurately ovulate at a certain time. In addition, the days during which the safe period is usually roughly estimated may be the ovulation period. The safety period obtained in this way is not very accurate and reliable in itself. Moreover, ovulation often changes due to changes in women's health, environmental emotions, and other factors, as well as additional ovulation caused by sexual stimulation. Therefore, safe period contraception requires couples to cooperate and strictly grasp. Otherwise, it is easy to fail. Married women who have the following situations should not use this method.

(1) The menstrual cycle is irregular, and it is difficult for those who ovulate regularly to grasp.

(2) During family visits.

(3) Individuals with irregular menstruation and ovulation during postpartum and lactation should apply it at least three times after returning to normal menstruation.

(4) Newly married couple.

(5) Women who have extremely irregular work, study, and life should not apply it when they are unable to control their ovulation status.

Safe period contraception conforms to the physiological conditions of the human body and does not require special preparation before sexual activity. However, due to poor mastery and easy failure, it is best not to use it temporarily in the above 5 situations.