Whenever a woman has sex, she has to face two choices: pregnancy and contraception. Regardless of the method of contraception, the success rate of contraception is not 100%. Even ligation, which has the highest success rate, still has the possibility of natural recurrence, which can lead to contraceptive failure. All methods of contraception have their advantages and disadvantages, so no one method can be absolutely superior. If anyone can invent a contraceptive method that has a 100% success rate and does no damage to the human body, he will undoubtedly win the Nobel Prize. It is because any method of contraception has a chance of failure that no matter which method you choose, as long as you are sexually active, there is a possibility of pregnancy and only then can you use the remedy of abortion. Although all contraceptive methods have the possibility of failure, there is a difference between reliable and unreliable. There are a lot of so-called contraceptive methods, just like some unorthodox martial arts moves, not very useful, but widely circulated, pick a few simple to say. Once again, the following methods are strongly discouraged and should not be imitated. First, the safe period The so-called safe period is the non-ovulatory period. Ovulation is regulated, there is a cycle to follow, generally 14 days before the onset of menstruation, ovulation, if not ovulation, it seems that you should not get pregnant. But this idea is too naive, ovarian regulation is not like the Jiuquan Satellite Launch Center for the rocket launch control, not a minute difference, who knows when the hypothalamus, pituitary gland is happy to give a message to the ovaries, ovulation in advance or postponed ovulation, they will not notify you. Besides, after the egg is discharged, it is not said that it will be absorbed immediately, there will be a waiting time, and the sperm is not all flowed out immediately, it will also wait. If you have to wait for two or three times, you may have to wait for both sides, and then the contraception will be a failure. And for those who have irregular menstrual cycles, not to mention the safe period. So, the safe period is not safe, in the eyes of obstetricians and gynecologists, if you say that the method of contraception is safe period contraception, that is basically about the same as not contraception. Safe period is not pitiful, it pitiful mother! The oral short-acting contraceptive pills mentioned earlier are taken orally every day, 21 consecutive days for a cycle, common on the market, such as MaFuLong, MinDingZhou, DaYing-35, YusiMing; and emergency contraceptive pills are in the sex after a one-time dose, common on the market, such as Yutian, Antin, Mifepristone. Oral emergency contraceptive pills are only suitable for the failure of conventional contraception (such as condom detachment), or unwanted unprotected sex (such as rape), but not for conventional contraception. This method not only has a high contraceptive failure rate, but also, because emergency contraceptive pills are usually in larger doses, the side effects are more pronounced, and the adverse effects on menstruation are also more significant, and can often cause menstrual disorders for several months in a row. Contraceptive failure index: ★★★☆ ☆ blackmail index: ★★★★ ★★★ pit mother index: ★★★★ three, in vitro ejaculation This is not much to say, you think there is no ejaculation in the vagina can be contraceptive? You just don’t see the sperm going in, you underestimate the ability of the sperm to swim. In the eyes of doctors, ejaculation outside the body is also equivalent to no contraception. Contraceptive failure index: ★★★★☆ Blackmail index: ★★★★ Pit mother index: ★★★★★ If pregnancy is regarded as an imaginary enemy, then the conventional contraceptive martial arts moves, each school is different, here are a few famous schools of reliable contraceptive methods. First, the ligation belongs to the contraceptive methods in the Fu Wei dartboard. Lin Yuantu created a set of “Paixin Sword Technique”, which shook the martial arts world. It can be said that with this set of moves of Pure Evil Sword Technique, you can almost sweep all kinds of enemies – that is to say it is the martial art with the highest winning rate. However, I’m sure you all know that the prerequisite for practicing this kung fu requires some damage to one’s body. The method of ligation is to cut off the fallopian tubes, the long corridors connecting the two sides of the palace, the uterus, as mentioned earlier. These two corridors play a very important role and are essential for transporting the fertilized egg. If they are cut off, then there is no way for the fertilized egg to enter the palace, and it will not be able to implant, so naturally, it will not be able to get pregnant. However, although martial arts is strong, it is not difficult to practice, you have to specially go to the hospital to do a surgery. Moreover, the price to pay is not small, that is, it is easy to cut off and difficult to reopen. Ligation when a cut is very painful, but later in case of regret and want to get pregnant, then to have been disconnected two tubes back again, the operation can be much more trouble. Therefore, those who choose this discipline are basically women who have already given birth and no longer intend to have children, and the only requirement is just to want to solve the opponent with sufficiently skillful moves. Contraceptive Success Index: ★★★★★☆ Easy Operation Index: ★★★★★ Additional Benefit Index: ☆ Low Injury Index: ★★★★☆ Reversibility Index: ★ II. IUD Belongs to the Thunderbolt Hall of contraceptive methods. Although Perak is famous, it does not use martial arts to win, but to make powerful explosives and firearms to shake the martial arts world. The IUD works similarly by placing a birth control device in the uterus, thereby interfering with implantation, and the contraceptive effect is also ideal. And compared with the poor reversibility of sterilization, the reversibility of IUD is much better, and fertility can be restored soon after removal, and the surgical operations of placement and removal are very convenient. Of course, since it is a “dynamite firearm”, the risk of self-inflicted injury is still not small. For example, there may be risks of bleeding, infection, and perforation of the uterus during the placement procedure, but the probability of all of these is very low, and the main problem is something that happens after the placement. A few people may experience discomfort such as back pain, abdominal pain, abnormal menstruation, etc., after IUD placement, and some people may even get pregnant after IUD placement, and still have an ectopic pregnancy. What’s more, some people’s IUDs may gradually merge with the uterine wall and grow into the uterine muscle layer, which is medically known as IUD insertion, and it brings a lot of trouble when removing it. Contraceptive success index: ★★★★ easy to operate index: ★★★★★☆ additional benefits index: ☆ low damage index: ★★★★☆ reversibility index: ★★★★★☆ three, oral short-acting contraceptive pill belongs to the contraceptive method of the beggars. The Beggars’ Association’s ZhenGang ShenGongBeiLong18Palm, known for its thick internal strength. The oral short-acting contraceptive pill is also through the estrogen and progesterone, the body’s endocrine regulation, inhibit ovulation, also belongs to the cultivation of internal strength. Moreover, there are a lot of misunderstandings in the jianghu for the beggar gang, we are full of contempt for beggars, lack of respect, but in fact, the beggar gang disciplined disciples, righteousness, righteousness and sense of justice, although we can not rule out that there are individual disciples misbehavior, but overall, the beggar gang is still the jianghu ringing positive gangs. Similarly, oral short-acting contraceptives have been unfairly treated in the country. As I said earlier, the people of China for the word “hormone” is surprisingly fear, what as long as the “hormone” side, that is basically to be strictly guarded against. I just want to avoid a pregnancy, how to take hormones ah? In fact, the oral short-acting contraceptive pill is far from being so terrible; on the contrary, because of its deep internal strength, so the contraceptive effect is excellent. In addition, it also has some other additional benefits, such as the aforementioned can relieve dysmenorrhea, regulate the menstrual cycle, but also reduce the incidence of ovarian cancer, endometrial cancer, so the clinical treatment of many menstrual disorders is also the use of oral short-acting contraceptives. Of course, it also has certain side effects, such as the risk of forming blood clots, but we yellow people have a lower risk of forming blood clots than Caucasians, so if you just take it for a year and a half, and if you can have regular medical checkups, it’s still very safe. However, it does have one drawback, which is that it is a bit cumbersome to apply, a cycle of 21 days, you need to insist on taking the pill on time every day, and if you miss a dose, it will seriously affect the effectiveness of contraception. However, just like brushing your teeth, you need to do it every day, and once you form a habit, you won’t find it troublesome. Contraceptive success index: ★★★★ ☆ easy to operate index: ★★★★☆ Additional benefits index: ★★★★★★ Low damage index: ★★★★★☆ Reversibility index: ★★★★★ Fourth, condoms belong to the ancient tomb school of contraceptive methods. A long history, but from the time when Wang Chongyang lived in seclusion in the ancient tomb, the people in the ancient tomb have a characteristic: resolutely do not come out! By the time Lin Chaoying took in his disciples, he also made people swear not to come out of the Tomb for all eternity. The condom method is the same, resolutely not letting the sperm come out! The sperm is isolated from meeting the egg, and the effect of contraception is achieved. I believe that most people who have a little knowledge about contraception, the knowledge is stuck at the level of condoms, but it is good to be aware of contraception and to know how to use condoms. And condoms also have some additional benefits, the main one is the prevention of sexually transmitted diseases, because the majority of the incidence of cervical cancer is related to HPV infection, which can also be sexually transmitted, so the use of condoms can also reduce the incidence of cervical cancer. However, it should be emphasized that condoms have the lowest success rate among the four methods of contraception introduced here, which is closely related to the correct method of use. Contraceptive Success Index: ★★★★★ Ease of Use Index: ★★★★★☆ Additional Benefit Index: ★★★ Low Injury Index: ★★★★ Reversibility Index: ★★★★★