10 seconds to detect pregnant boys and girls.
First, test boys and girls with formula method.
The formula is: your nominal age at the time of pregnancy+pregnancy month+19= odd number of boys and even number of girls.
Nominal Age = (Date of Last Menstruation-Date of Birth) The year in the result is+1.
The above dates are all in the solar calendar.
For example, my birthday was 1980. 12.5, and my last period was 20 10.7.29.
Nominal age calculation:
1, the subtraction result is that the age is 29, July 24th (accurate to the number of days), and the nominal age is 29+1=30.
2. Some friends questioned that my nominal age should be 32 years old. In fact, I am only 29 years and 7 months old, and I am under 30 years old, so my nominal age is 30.
3. Apply formula 30+7+ 19. Even numbers are daughters, but actually they are daughters.
Second, urine alcohol test
It is more accurate to use morning urine, that is, take a little urine with a cup, not the first one, but the middle one, then put alcohol, and wait for a period of time according to the example of 1: 1. If there is turbid water after mixing, it is a girl, just like the dregs at the bottom of a boiling water bottle. If a group of cats are suspended in a cup in a filiform shape, or the upper and lower levels are obvious, the lower part is like a white cloud that can't be shaken, and the middle part is suspended by a group, which means it is a boy.
Third, look at the change of your taste.
This method is mainly used to predict the sex of the baby who has a second child. If you are pregnant with a second child, you can compare the taste changes of the second child and the first child. If your second child has almost the same taste as your first child, then your first child is a boy and your second child is also a boy; The first child is a girl and the second child will be a girl. Conversely, and so on.
How to tell boys from girls?
1. Sharp man and round woman?
As the saying goes: people are divided into groups. Can you really tell the sex of babies from the shape of their bellies? In fact, if you can really see the sex of the child through the stomach, you are too underestimate the baby. During pregnancy, there are many factors that will affect the shape of the stomach. The shape of the stomach is mostly influenced by the relaxation of abdominal wall muscles and the thickness of abdominal wall. The size of the baby, its position in the uterus and the amount of amniotic fluid are all factors that affect the shape of the stomach. Therefore, the shape of mothers' stomachs is different, which is not necessarily related to the baby's gender.
2. Hot and sour girl?
Hot and sour girl? It was 9 102. How can anyone believe such a terrier? In fact, most of the mother's taste changes will occur after pregnancy, which is basically different from that before pregnancy and has no direct relationship with the baby's sex. Even if the pregnant mother's taste changes, the sex of the baby in her belly will not change. If so, wouldn't Sichuan, which is not hot and unhappy, become a country of girls?
3. Ugly with men and beautiful with women?
Others say that when pregnant, if the pregnant woman becomes beautiful, then the baby is the daughter; If you become ugly, you are pregnant with a boy. According to this statement, don't ordinary-looking people need plastic surgery? Having a daughter directly can also save some cosmetic expenses. Although having children does affect the mother's figure and face value, the face is born and is a selective expression of genes, which can not be changed by pregnancy.
Although there are many traditional ways to distinguish boys from girls, prospective parents should not be too serious to avoid being too disappointed. In any case, there is not much scientific basis. This 50% probability problem is treated rationally. Finally, I wish them all a smooth and safe delivery and be the happiest parents!
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