Down syndrome screening test gender calculator

The arrival of life is a happy thing. After getting pregnant, couples are curious about the gender of the child. Some people are also interested in the gender of the child and will find some ways to predict the gender. The method of calculating whether a child will be a boy or a girl is one of them. So, is the method of calculating whether a child will be a boy or a girl accurate? What other methods are there to measure the gender of the child? Let's take a look with the editor.

Is the calculation method for predicting the birth of a boy or girl accurate?

Human somatic cells contain 23 pairs of sex chromosomes that carry genetic information, 22 of which are autosomes and one pair is a chromosome that determines the sex of the fetus.

Autosomal chromosomes are the same for men and women, with no individual differences. Chromosomes are different. A man's pair of chromosomes is composed of an X chromosome and a Y chromosome (the chromosome composition of a man is 22 XY), while a woman's pair of chromosomes are both X chromosomes (the chromosome composition of a woman is 22 XX). Half of the 23 pairs of sex chromosomes come from the father and the other half come from the mother.

Theoretically, the probability of having a boy or a girl is 1:1. If each other has brothers and sisters in their families, and all of them are boys, the next generation will be a girl; one boy and two girls, then the next generation will be two boys and one girl, which is very accurate.

Regardless of whether it is a boy or a girl, it should be related to the individual's habit and a certain probability. If a boy drinks less alcohol, the probability of having a boy will increase. In particular, men should be careful not to drink soft drinks such as Coca-Cola during the growth period, because these soft drinks can make the Y chromosome in the male sperm lose its vitality, thereby reducing the probability of having a boy.

Therefore, the calculation method for whether the baby will be a boy or a girl is not owned by Shura God. The probability of whether the baby will be a boy or a girl still depends on probability.

How to tell the gender of a woman during pregnancy

Early pregnancy reaction

Generally speaking, everyone's early pregnancy reaction is different. Usually, if you are pregnant with a girl, the reaction will be bigger in the early stage, and if you are pregnant with a boy, it will be better.

skin

If you are pregnant with a girl, you will become prettier, and if you are pregnant with a boy, you will become relatively uglier. This is because the mother of a girl secretes more estrogen, which makes the pregnant mother better looking. The nose of the pregnant mother of a boy will also become a little bigger.

Abdomen

This can only be seen more clearly when the baby is a little older, preferably around eight months. The pregnant mother needs to lie flat on the bed to see whether the belly button is concave or convex. If the belly button is protruding, it is a girl, otherwise it is a boy.