Now more and more studies show that the details of the couple's intercourse will have an impact on the sex of the fetus baby. Although the birth of a boy or girl in a large degree is not man-made to control, but if through some details of attention, can improve the chances of choosing the sex of the fetus. So, what is the problem with having a boy in the same room?

First: the time of the couple's cohabitation - abstinence (about 5 days of time), to the day before ovulation to have sex, and before that can still have a normal sex life, because the cervix is alkaline during the period of ovulation, which is conducive to the survival of the Y spermatozoa.

Second: the regulation of vaginal pH - couples as close as possible to the time of ovulation, because this period of time the female vaginal secretion is alkaline, which can help the Y sperm activity; or in the three days before the day of ovulation began to use soda doudoune moncler pas cher, so as to enhance the alkaline environment of the vagina.

Third: the posture of cohabitation - it is said that couples should make the woman to achieve orgasm, more likely to have a boy, because the female orgasm, the cervix secretion of alkaline secretion more, so that suitable for the Y sperm activity, so the man should be more caressing the woman beforehand.

In addition, couples should be inserted into a deeper combination of positions, because the Y sperm in the inner part of the vagina is less active, if the Y sperm closer to the cervix ejaculation, can play: ① reduce the sperm breakthrough distance; ② inserted into the deeper, the woman is more likely to have an orgasm. Suggested positions for couples to try: normal position, curved position, back position, front seat position.

1, want to have a boy, determine the day of ovulation is very important. In order to determine the day of ovulation, it is necessary to visit the clinic 1-2 times every 2 months in order to confirm whether your presumed day of ovulation is consistent with the doctor's diagnosis.

2. Even if the basal body temperature does not show a regular biphasic curve, if you feel that the cervical mucus secretion has reached the peak of the upsurge, you have to go to the hospital to receive the doctor's guidance on the day of sexual intercourse.

3. If the day of ovulation measured by the basal body temperature chart does not coincide with the day of ovulation observed by using the state of the cervical ductal mucus, the state of the cervical ductal mucus will prevail.