The most unhealthy method of contraception
Abstinence: 100% success rate Although the success rate is high, it loses all the fun.
It is the most stupid way, the most undesirable.
Menstrual contraception: Success rate <30% One of the simplest facts is that menstruation may also ovulate. Maybe most people don't get pregnant during menstruation, but what if you are the very few? Some women may ovulate even during the menstrual period. And don't forget that sperm can survive up to 8 days in the vagina. In addition to unintended pregnancies that may occur during menstruation, there are several reasons for refusing unprotected sex during menstruation - three reasons for refusing menstrual sex in addition to contraception. We want healthy contraceptive methods. Hygiene issue. During the menstrual period, the exposed wounds of the uterine cavity, blood loss, and blood as a medium, in such a vaginal environment, if there is an unclean male genital entry, it is easy to cause local infection. Severe may cause vaginal inflammation or pelvic inflammatory disease. B. Endometriosis. Another reason why experts disapprove of menstrual sex is that it increases the incidence of endometriosis. In addition, the incidence of ectopic pregnancy is also related to it. C. The possibility of anemia. In addition, menstrual sex may also increase the amount of bleeding in women, which increases the likelihood of anemia. Moreover, if the sexual intercourse is too intense, it may cause abdominal pain. Therefore, unprotected sex during menstruation is the most unhealthy method of contraception. 3. Lactation: Success rate <90% If you are relaxed because you are breastfeeding, you may have regrets. According to the survey, 5%-10% of pregnant women are pregnant during breastfeeding. After production, the baby's action of sucking the nipple can reflexively inhibit the mother's hypothalamus, thereby inhibiting ovulation and ovulation. The use of this non-ovulation feature can play a contraceptive role. But this method is equally unreliable. Because if the baby sucks the nipple less, the milk secretion decreases, the milk concentration decreases, or the breastfeeding stops, or the mother is affected by the environment, climate, mood changes and sexual life, the inhibition of gonadotropin by the prolactin is weakened, and the ovary will beDuring the lactation period, the quiescent state begins to resume function, and the mature egg is discharged, and the menstrual cycle is gradually restored. Breastfeeding mothers must be unaware: in general, women ovulate first and then menstruation only 2 weeks later. Due to the characteristics of "ovulation first, menstruation after", some women may be pregnant before the menstruation. Experts warn: even during breastfeeding, pay attention to contraception. Especially when there are the following insecurities: A. Breastfeeding less than 6 times a day B. During the half-year period of lactation, the milk is thin and the amount of milk is insufficient. More than half a year of lactation will increase the pregnancy rate of women.