Billings natural contraceptive method has a 90% success rate

90% success rate Billings Natural contraceptive method Natural contraceptive method refers to a contraceptive method that does not use drugs, tools, or surgery. Billings Natural contraceptive method uses cervical mucus as a signal to measure ovulation. Mature eggs in women can only survive for 1 day after being expelled from the ovaries, and sperm can only survive for 1-3 days after being discharged into the female reproductive tract. Therefore, before and after ovulation, a woman is regarded as the easy fertile period chastity sissy , and the rest are the difficult fertile period. In this way, sexual life is avoided during the easy conception period big ass , that is, contact with sperm is avoided during the survival time after the egg is expelled, and the purpose of contraception is achieved. However, this law only applies to women with regular and normal menstrual cycles. Women can determine the easy and difficult fertile periods by observing the periodic changes in their own cervical mucus properties and vulva sensations. Cervical mucus changes cyclically under the action of ovarian hormones. With the periodic changes of cervical mucus, the vulva appears three different senses: dryness, dampness, and lubrication. You can also directly observe the properties of cervical mucus based on the mucus wiped against the vulva. More exciting hot article recommendations: It's all the trouble of condoms. What if you have asthma during sexual intercourse? Nine magic weapons for maintaining women's private parts: expectant fathers and expectant mothers. Sexual rules during pregnancy. Wrong contraceptive methods can ruin women. Is the thinner the condom men choose, the better? 90% success rate Billings Natural Contraception In the normal menstrual cycle, in the first few days after menstruation, there is a dry feeling on the outside and no mucus appears; after that, as the level of estrogen in the body increases, a small amount of mucus begins to appear in the vulva. First, it is turbid, yellow-white viscous mucus, and the vulva has a moist feeling; after a few days, as the level of estrogen in the body further increases, transparent, thin mucus like egg white that can be pulled into filaments appears, and the amount increases. This mucus guides sperm through the upper reaches of the cervix to the uterine cavity. At this time best penis pump , the vulva feels more moist and has a lubricating feeling. The last day of lubrication is called the "mucus peak day" and occurs from 2 days before ovulation to 3 days after ovulation. This is the ovulation period, which is the easy conception period. After ovulation, under the action of progesterone, the cervical mucus becomes turbid and sticky again, and the vulva gradually feels dry. At this time, it starts from the dry period before and after menstruation until mucus appears. These two stages are the period of difficulty in conceiving. If you use Billings Natural Contraception correctly, the contraceptive rate can reach more than 90%. If you temporarily stop sexual life in the menstrual cycle before using this method, you can make clear and detailed observations and records of mucus secretion. Combined with the basal body temperature to measure the ovulation date, the contraceptive effect will be more accurate. Recommended sexual postures of the week on the Gender Channel: Super passionate animal sex postures: Super passionate animal sex postures (2) How many classic sexual postures do you treasure? Sexual Posture: Sexual Posture Sculpture (Picture) Sexual Posture 72 Series 1 (Picture) Sexual Posture 72 Series 2 (Picture) Sexual Posture 72 Series 3 (Picture) Sexual Posture 72 Series 3 (Picture) The big conjecture about sex after 2035 is so crazy! Sexual foreplay is a woman's most seductive sexual position, lingering and seductive, erotic, sexual secrets
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