Contraceptive pills can be used as a contraceptive method in an emergency. It may be okay to take it once or twice, but it can't be used as a long-term contraceptive method, which is too harmful to the body.

In addition, these contraceptive methods are the most commonly used by women, and the third one has the least harm to women's health.

First, estimate the safe period of contraception.

With the improvement of people's education level, young people have become more and more aware of their physiological characteristics. Many couples use the method of estimating the safe period to prevent pregnancy. The premise of this method is that women's menstruation is very regular and accurate, and will not be advanced or delayed. Even so, there is still the possibility of unintended pregnancy, because women's bodies are not static and are likely to be affected by the external environment. So this contraceptive method is not the safest and most effective.

Second, the use of intrauterine devices for contraception

This method is the most commonly used contraceptive method for women in China at present, with relatively good contraceptive effect and extremely low pregnancy probability. However, this method is to install a metal object in the female uterus. The longer the time, the greater the harm to women's health. So it's best to take them out when they are young.

Third, condom contraception.

Now people are inventing more and more things, and condoms come into being. This has always been the most recommended contraceptive method, which has the least harm to women's health and higher contraceptive safety, and is the best choice for contraception. ?