Good sex life has a higher chance of giving birth to a boy

　　Sex life has a positive effect on pregnancy》》Highlights: Not suitable for sexual life13time

　　Zhu Jiaming believes that orgasms of both men and women are conducive to increasing the pregnancy rate and achieving eugenics. Extreme orgasms not only make it easier to get pregnant, help achieve eugenics, but may also improve fertility. boy probability.

　　because female The fertile period is from the first three days to the last four days between the two menstrual periods, that is, around the ovulation period. If you plan to get pregnant, it is best for the man to control himself and concentrate his semen during the woman's ovulation period.

　　Expert advice: Is there any connection between sexual life quality and ovulation?

　　Zhu Jiaming said, male in sexual harmony ejaculation , due to sufficient semen hormones, sperm Strong vitality is conducive to early arrival and rendezvous with the egg, reducing damage from external factors during operation.

　　For women, orgasm brings more favorable conditions. Uterus The increase in alkaline cervical secretions is not only beneficial to the swimming and nutrient supply of sperm, but can also neutralize the acidic environment of the vagina and protect sperm. Studies have also found that the cervix opens slightly during orgasm, which can remain in this state for 30 minutes, opening the door for sperm. At this time, the position of the uterus is almost in a straight line with the vagina, preventing sperm from taking a "detour."

　　Female orgasm will also cause additional ovulation. Zhu Jiaming pointed out that this is the mechanism of "unsafe period".

　　Because hormone secretion is sufficient, the fluid in the fallopian tube increases, and mature eggs receive more nutrients, while immature eggs in the ovaries can mature and be excreted in advance.

　　According to domestic and foreign data, there are 513 sexual postures. Zhu Jiaming believes that these postures are similar, and three of them belong to the "pregnant position": doggy style; legs straight and raised toward the shoulders; buttocks elevated by 6-10 cm.

　　Sex has a negative effect on miscarriage

　　However, Zhu Jiaming believes that sex has adverse effects on the embryo and should be moderated, especially in the first three months of pregnancy, the last three months and before delivery.

　　In the first three months of pregnancy, the depth of the fertilized egg implanted in the uterus is still limited. Under the influence of external factors, it may detach from the uterine wall and cause spontaneous abortion. When a woman has a strong orgasm, the uterus will contract rhythmically, coupled with external force impact, in mild cases, the placenta will peel off, resulting in threatened abortion ; In severe cases, severe dissection will inevitably lead to miscarriage. Zhu Jiaming suggested that women with a history of miscarriage should pay special attention to it. Even after the first three months, they should be gentle and gentle, and the time and frequency should be controlled. It does not necessarily require orgasm.