The frequency of sexual intercourse during the preconception period often affects the fertility rate. Many people believe that they should have sexual intercourse multiple times during the preconception period in order to increase the chances of conception. However, this is not the case. As women have a safe period, having sexual intercourse during the safe period is basically impossible to conceive. So, how long is the appropriate time for sexual intercourse during the preconception period?
How often do you have sexual intercourse during the preconception period
There has never been a universally recognized fixed standard for the frequency of sexual intercourse. However, American sexologists have released a sexual formula at a Chinese organized forum on sexuality: "Sexual frequency=number one in age x 9". According to this formula, a person in the age group of twenty (20 to 29 years old) has a sexual formula of 2 × 9=18. 18 can be seen as a combination of 10 and 8, which means that the appropriate frequency of sexual activity for him or her is 8 times in 10 days; A person in their thirties (30 to 39 years old) has a sex formula of 3 × 9=27, which means they are suitable for having 7 sexual encounters within 20 days.
As for preparing for pregnancy, frequent sexual intercourse during ovulation does not increase the chances of getting pregnant. Generally speaking, during ovulation, having sexual intercourse every few nights actually increases the chances of getting pregnant.
Here, there is a calculation formula for reference. That is, 'multiply the ten digits of age by nine, the ten digits of the product are the period, and the one digit is the number of sexual encounters'. Of course, regarding the specific frequency of sexual activity, it also varies. Some people have a stronger sexual desire and therefore have a higher frequency of sexual activity; Some people may not have a strong sexual desire, so the frequency of sex may be slightly lower.
The optimal age for childbirth
1. The optimal age for male fertility is 30-35 years old. When it comes to fertility issues, scientists focus on genetics. The research results of French geneticist Maurice indicate that the offspring born to men aged 30-35 are the most excellent. Male sperm quality reaches its peak at the age of 30 and can continue to maintain high quality for 5 years.
2. The optimal age for women to have children is between 23-30 years old, which is the best age range for women to have children. During this period, women's overall development is fully mature, and the quality of eggs is high. If pregnant, the risk of delivery is low, and the fetus grows and develops well. The incidence of premature birth, malformed infants, and dementia infants is the lowest.
3. Couples in this age group have rich life experience, are energetic, and have the ability to care for infants and young children well. If a woman becomes pregnant and gives birth too early, the fetus will compete with the developing mother for nutrition, which is not good for the mother's health and fetal development.
In order to increase the probability of conception, it is recommended that families preparing for pregnancy should not consider how often they have sexual intercourse during the preparation period, but should consider when it is the ovulation period. It is better to increase the frequency of sexual intercourse during the ovulation period in order to increase the probability of conception. In daily life, female and male friends should pay attention to moderation, try to have sex during ovulation, and abstain from sexual activity at other times.
