Which is better for the first child to have a boy or a girl? What does the first child have to do with boys and girls?

As we all know, after a woman is pregnant, many people will be curious about the sex of the baby. Some old people have the traditional idea that it would be better to have a baby as a boy, while others think it would be better and more intimate to have a girl. So is it better to have a boy or a girl at the first birth? Let's take a closer look!

It's better to have a boy or a girl. As the saying goes, "It's destiny takes a hand to have children". Sperm and egg have decided the sex of the fetus at the moment they meet, which is beyond our control and change. Although China people pay attention to having children, not all families can make a "good" as they wish, so it is good whether the first child is a boy or a girl. The sex of the child is not important, what matters is the education and guidance of the day after tomorrow.

The first child is an advantage for girls. 1. She will take care of her brother and sister. Girls are naturally more affectionate and careful than boys. They will be more handy in helping to take care of their younger brothers and sisters, and will also be good helpers for their parents.

2, will be more filial to parents: girls will be more considerate and filial to their parents after marriage, especially after having children.

The first child is a boy's advantage: 1, and he will be more responsible: because he is the boss, he will be more responsible and responsible in the process of growing up.

2, the concept of family will be stronger: brothers should take care of their younger brothers and sisters, even if their parents are away, they should have the consciousness that "big brother is father". Therefore, as brothers, boys will have more family values and put family first.

3, will be more filial: as the head of the family, you have to bear more, but you can better understand the hard work and love of your parents, so you will be more filial to your parents.

What does the first child have to do with boys and girls? The chances of having boys and girls are almost equal! The combination of sperm and egg is random, and the fastest sperm may not be favored by the egg girl. There may be 15 ~ 30 sperm arriving at the same time. Whoever dissolves the radioactive crown and zona pellucida of the egg first is qualified to combine with the egg.

But there are tens of millions of sperm discharged at a time (generally around 40 million to 80 million). Can you guess which germ cell carries X or Y chromosome during meiosis? You can't guess, and neither can I. I can only say that the chances of having boys and girls are equal every time.

Female germ cells can only carry 22 (autosome) +XX, while men carry 22+XY, so the decision to have boys and girls lies with the man. When X+Y is a boy, when X+X is a girl. Because the number of X sperm and Y sperm discharged each time is almost equal, men can't control whether they are boys or girls, which depends on your "pregnancy".

What should I pay attention to when the first child is pregnant? It is necessary for women who are preparing for pregnancy and after pregnancy to ensure their health:

1. Prepare for pregnancy, go to a medical institution for necessary physical examination, and eliminate hidden dangers. Women should supplement folic acid, and men should pay attention to eating more foods containing zinc, such as oysters and other seafood.

2. Reasonable diet and balanced nutrition to ensure the supply of various nutrients needed by the fetus.

3. No matter Baoda or Ma Bao, quit smoking and limit alcohol, so as not to have adverse effects on the fetus.

4. Proper exercise is beneficial to physical fitness.

5. Keep a good mood.