Can I ejaculate during the safe period?
The probability of pregnancy during ejaculation during the safe period is generally low, but due to irregular menstruation, emotional tension, stress and other factors, abnormal ovulation will lead to the contraceptive rate of less than 100% during the safe period. The so-called safe period contraception refers to the ovulation period and the survival time of sperm and eggs in the female reproductive tract, calculating the time of not getting pregnant, and then choosing to have sexual intercourse during this time, so as to achieve the purpose of contraception.
Generally speaking, oocytes can survive for 1 to 2 days after they are released, and sperm can survive for 2 to 3 days in the female reproductive tract. Therefore, 2 to 3 days before ovulation and natural mating 1 to 2 days after ovulation, pregnancy is Likely, this period is known as easy pregnancy. Ovulation and ovulation are generally 2 days before menstruation and 14 days after menstruation, so about 10 days after menstruation is a safe period, and about 20 days after menstruation is a safe period. The next menstrual period is trending, and the possibility of contraception is greater when you travel close to menstruation every year.
However, this calculation can be inaccurate because women are influenced by many factors that contribute to late or early ovulation and the likelihood of additional ovulation. In addition, the maximum survival time of sperm and eggs in the female reproductive tract is not final, so the rhythm cannot be accurately calculated, so the rhythm is not safe.
Can I get pregnant with ejaculation during the safe period?
Generally speaking, sperm can survive for 72 hours, that is to say, ovulation within 72 hours before sex also has the possibility of pregnancy, and the ovulation cycle is affected by many factors, which may not be accurate 14 days of ovulation, may be early or If wrong, this will lead to errors in the calculation of the safe period, resulting in unintended pregnancy. Some women will calculate ovulation based on the shape of cervical mucus or leucorrhea. During the menstrual cycle, as the concentration of estrogen increases, the secretion of cervical mucus increases and becomes thin and transparent. The degree of ovulation painting can reach more than ten centimeters, but changes It is different from one person to another, some menstrual cycles will occur for eight days, or will continue for about fifteen days, there may also be errors in the calculation of the safe period, resulting in unintended pregnancy.
In fact, when a man and a woman have sex, the man will not only ejaculate when he reaches orgasm, but the sperm will also be ejaculated during the ejaculation process, but the number is relatively small compared to the sperm that ejaculates during orgasm. . However, a single drop of semen contains more than 20 million sperm, and one sperm only needs to produce one fertilized egg. In addition, the way men ejaculate outside the body, in fact, cannot be completely controlled, because some men will nostalgic orgasm ejaculation pleasure and forget to take it out, or slow speed, some semen has been ejaculated in the female body, so it will lead to pregnancy.
