It is best to have sex with boys or girls during ovulation, so it is best to have sex with girls when ovulation test paper shows that yang is strong. A mature egg will be discharged within two days after a woman has strong yang, but whether to give birth to a boy or a girl is mainly determined by chromosomes, which does not mean that the chances of giving birth to a boy after strong yang will be greater.
How to have a son:
1, improve the physical environment
What if you want to have a boy? Couples who want to have sons should pay attention. In order to improve the chances of having a son, pregnant couples should first try to improve their physical environment. According to years of research, generally speaking, women are more likely to have boys when their bodies are alkaline, so pregnant women should eat more alkaline food.
2. High temperature environment in summer.
According to the research, the male environment will also affect the baby's sex to a certain extent, so in order to improve the chances of having a boy, pregnant couples can try to choose the same room in summer or high temperature environment, which can effectively improve the chances of having a boy. This is because high temperature environment will affect the survival of male X chromosome, thus providing a living environment for Y chromosome.
3. orgasm
If you want a boy, a harmonious sex life is also necessary. It is understood that when both husband and wife reach orgasm, the chances of having a boy can be greatly improved. This is because during orgasm, female private parts secrete an alkaline substance, which is very beneficial to the survival of male Y chromosome.
What can Yin Chao detect during pregnancy? 1, gynecological routine physical examination, observation of ovarian size, presence of cysts, solid tumors, etc. At the same time, observe whether there are hysteromyoma, adenomyosis, endometriosis and endometrial polyps. B-ultrasound can not diagnose endometrial dysplasia or endometrial cancer, so diagnostic curettage or endometrial biopsy is needed.
2.b-ultrasound can be used to check abnormalities, and color ultrasound can help doctors directly diagnose fetal congenital malformations, including body surface malformations and visceral malformations. For example, congenital heart disease, cleft lip and palate, edema fetus, polydactyly and external ear can all be detected. At the same time, it can also determine the precise position of the fetus in the uterus.
In fact, B-ultrasound itself has no effect on the baby, but because this Yin Chao always enters the vagina of pregnant women, it will inevitably have an impact if it is done too much. So when you figure it out, you can avoid doing so. When the baby is stable, it can be checked. Don't worry too much. Just do the examination on time. Don't be suspicious every time.