Regardless of the level of sexual education and the increase in sexual topics in books and magazines, there are still many rumors circulating about pregnancy and contraception, which seem to have been passed down from generation to generation. The basic fact is that women of childbearing age (from adolescence to amenorrhea) are highly likely to conceive during their monthly pregnancy period, which is a few days before and after ovulation from one ovary. If they have sex without contraceptive protection. Here are some of the most common rumors.
1、 Women who have sex for the first time cannot conceive.
This is a common rumor among teenagers. She may be pregnant. There is no opportunity for free trial during sexual intercourse.
2、 Women cannot conceive during their menstrual period.
Although there is little chance of pregnancy during the Menstrual cycle, women are still pregnant at this time.
3、 Men masturbate before sexual intercourse until ejaculation, and the number of sperm during sexual intercourse can be reduced to the point where they are not pregnant.
That's right. The number of sperm is still sufficient to lead to pregnancy.
4、 If a woman jumps up and down after sexual intercourse, she will not become pregnant.
After unprotected sexual intercourse, jumping up and down or other forms of physical activity cannot reduce the risk of pregnancy. Regardless of whether the woman is standing or lying during ejaculation, the sperm reaches the entrance to the uterus - cervix - within 90 seconds of ejaculation.
5、 Women taking a shower before sexual intercourse can reduce the risk of pregnancy.
Hot baths have no contraceptive effect.