Several misunderstandings of contraception should not be aware that wrong contraception is easy to lead to adverse consequences.

When many people talk about contraception, the first thing that comes to mind is condom and contraceptive, which are the two most common forms of contraception, and in both sexes, some people will take many strange so-called folk prescriptions for contraception. Lack of contraceptive common sense, easy to fall into the misunderstanding of contraception.

Myth 1-abstinence: 100% success rate

Although the success rate is high, all the fun is lost. It is the stupidest way and the least desirable way.

Myth 2-accidental life: 10% success rate

According to incomplete statistics, among the women who have an abortion, the most common reason is the fluke mentality that pregnancy is not so easy, and the chance of pregnancy in an occasional one-time life is very low. This is a very wrong view, every sex life has the risk of pregnancy, do not have a fluke mentality.

Myth 3-menstrual contraception: success rate & lt;30%

One of the simplest facts is that menstruation can also ovulate. Maybe most people don't get pregnant during menstruation, but what if you're in the minority? Some women may ovulate even during menstruation. And don't forget that sperm can survive in the vagina for up to eight days.

Myth 4-lactation: success rate & lt;90%

If you let your guard down because you are breastfeeding, there may be situations that you will regret. According to the survey, 5% to 10% of pregnant women get pregnant inexplicably during lactation. After giving birth, the baby's nipple sucking action can reflexively inhibit the mother's hypothalamus, thereby inhibiting ovarian ovulation. The use of this characteristic of anovulation can play a role in contraception. But this method is equally unreliable. Because if the baby sucks the nipple, the milk secretion decreases, the milk concentration decreases, or stops breastfeeding, or when the puerpera is affected by the environment, climate, emotional change and sexual life, the inhibitory effect of lactation hormone on gonadotropin weakens, the ovaries will resume function from the static state during lactation, discharge mature eggs, and gradually resume the menstrual cycle.

Breast-feeding mothers should not know: generally speaking, women ovulate first and then menstruation for 2 weeks. Due to the characteristics of "ovulation first and menstruation after", some women may become pregnant before menstruation.

These are the methods that many people think can be effective contraception in their lives, but this is not always the case. This is why some people use contraception but still lead to pregnancy, in the final analysis small vibrator , or because of the lack of general knowledge of contraception. I hope that through the above introduction, we can be more scientific in contraception.

Nowadays, although many men and women have a sense of contraception in their sexual lives, because they do not know much about contraception, many people have adopted the wrong methods and finally have to face great harm.

1. Frequently use emergency contraceptive to disrupt endocrine

Now many young women regard emergency contraceptive as a routine form of contraception vibrator for men , which is wrong. Because it can not prevent ovulation and fertilization dildo shop , this drug has great interference to the endometrium and endocrine, often has abnormal bleeding and amenorrhea after use, and increases the probability of contraceptive failure.

2. Safe period contraception is easy to increase the risk of abortion.

The so-called "safe period" birth control method is very unreliable, because for women with a 28-day menstrual cycle, the "safe" period is only about a week. And due to climate, diet, mood, environment and other changes, ovulation time will also fluctuate, or even additional ovulation. Experts believe that this unconventional method of contraception has great hidden dangers and a high failure rate, which can easily lead to an increase in the abortion rate.

3. Ejaculation in vitro may lead to male premature ejaculation

Ejaculation in vitro is probably the most popular method of birth control in the world and the least efficient method of birth control. According to statistics male chastity cages , if 100 couples use this method of contraception, 30 women will become pregnant. Even if used in the safe period, the failure rate is still very high, and it is possible to develop premature ejaculation.

In the eyes of many couples or couples, contraception is a trivial thing, whenever the passion comes up, often ignore the step of contraception. It is this indifferent mentality that makes many people ignore the harm caused by incorrect contraception to themselves and their loved ones, and finally don't regret it until they lose the right to conceive.
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• Seven contraceptive methods should not be used by women according to the specific situation.
• Sex education should start at the age of 3.