"This article is the original candy mother, welcome to share it by individuals."
now pays attention to prenatal and postnatal care. Many young people seize the magic weapon of "female ovulation" and go straight to the topic of pregnancy. Contraception is quickly regarded as the "safe period", but A lot of tossing for a long time has no effect.
Some people want their children to be accurate to the day, but they find nothing and have not gotten pregnant; those who want contraception get pregnant unexpectedly, and then crazily reverse the date to see what went wrong.
tragedy and comedy in the world, what is the dangerous period of ? What is the safety period? Z2z Candy Mom is here to explain it all at once, I hope it will help you. What does
mean?
Xiaomeng told me a few days ago that she was pregnant by accident. She had one son at the age of 36 and had no intention of having a second child. I rebuked her softly and said, why not contraception if you don't want children?
she quickly said eloquently: "I strictly followed the arrangement of the first seven and the last eight. I have never been hit. I did not expect to miss this time."
▼ How to calculate the "first seven and last eight"?
The "first seven and last eight" in Xiaomeng's mouth is the "safe period" we often say, and the transparency point is the "contraceptive period". refers to 7 days before and 8 days after female periods. For example,
, for example, a female's period is 30 days and , and menstruation comes on the 10th of every month, every 5 days.
Take February as an example. The date of the official holiday is February 10, and the 7 days forward is "first seven" , that is, from February 3 to February 10 . Z3z
is pushed back 8 days as "last eight" , that is, is from February 10 to February 18.
▼ Special reminder: Many women think that the last eight are counted from the day after the menstruation is clean, which is wrong. In fact, from the first day of the period, 8 days later is the last eight.
If this concept is not clear, it is easy to be recruited if you have sex without safety measures on February 19th.
Is the "safety period" always safe?
After reading the above formula, is everyone worried? This is a very ideal model calculation.
▼ Three factors affect, the safety period is not absolutely safe.
If a woman has irregular menstruation, it will inevitably be "successful" in this calculation. It is risky to rely on this method for complete contraception. Even if
is a woman who has regular menstrual holidays, ovulation will be affected when the pressure of increases sharply, overwork, or the living environment changes , and the date is not so accurate.
In addition, for passionate couples, it is also difficult to calculate accurately, and the failure rate of contraception based on safety period is as high as 30% or more . So if you don't want a baby, it is recommended to use other methods to prevent pregnancy. Don't take a chance.
▼The “last eight” are more reliable than the “first seven”
Relatively speaking, if you want safe contraception, the “last eight” is more reliable than the “first seven”. This is mainly because many women neglected before the period. Observe, if you catch up with irregular menstruation, it is even more impossible to start.
and the "last eight" are calculated after the menstrual holiday, is easier to judge some , and women are easier to remember. But this is only to say that it is relatively safe, don't take risks at will.
Pregnant couples should not miss the "dangerous period"
Danger and safety are relative terms. For couples who want children, the dangerous period is the best period for them to get pregnant. The
risk period refers to the first 5 days and 4 days after a woman ovulates, also known as the "fertile period."
This is because women in the normal reproductive period generally release one egg every month. The egg survival period is 1 to 2 days . The survival period of sperm entering the female body after intercourse is 2-3 days . The closer, the easier it is to conceive.
So couples who want a baby should find the ovulation period. allows sperm to enter when the day of ovulation is approaching, eitherWait before, or keep up in time, but not overdue, so as to increase the probability of sperm-egg combination and give birth to the baby as soon as possible.
How to find the ovulation day?
▼B ultrasound examination , you can visually see the maturity of the follicle, the size of the development and whether there is normal ovulation.
▼ ovulation test paper detects , which indirectly reflects whether a woman has ovulated or not through changes in luteinizing hormone in the body.
▼Judged by body temperature monitoring and vaginal secretion changes . For example, women's body temperature will drop continuously before ovulation, and then suddenly rise, which means ovulation. At the same time, it can be combined with the obvious increase of female leucorrhea and the state of leucorrhea. judgment.
understands the relevant knowledge of "safe period" and "dangerous period", you can decide according to your own needs!
Interactive topic: Is there anyone around you who is pregnant during the "safe period"?
