How to judge the most accurate birth of a boy or a girl, and how to judge the most accurate birth of

The most accurate way to give birth to a boy or a girl is to find someone to do a B ultrasound, only the B ultrasound is the most accurate, and there is no other particularly good way.

The topic of giving birth to a boy and a girl is still a sensitive topic, but it has to be a problem that we have to face, although it is said that the birth of a boy and a girl are the same, but looking at the child in the belly, we still want to know whether he is a boy or a girl. There are many ways to judge the birth of a boy or a girl on the Internet, how to judge the most accurate birth of a boy or a girl?

1. Ultrasound scanning: Ultrasound is a kind of sound wave, and so far reports show that it has no adverse effects on the fetus, so it is very common in the obstetrics and gynecology community. Experts point out that when using ultrasound to diagnose the sex of the fetus, the accuracy of male babies can reach more than 95%, and the reliability of female babies is only about 85%.

2. Amniocentesis: Amniocentesis is mainly used to diagnose whether the fetus has chromosomal or neural tube defects, and is usually performed at 16 to 20 weeks of pregnancy. Since the chromosomes of the fetus can be known, the sex of the fetus can also be known.

It is 99% accurate, but there is a 1% chance of miscarriage. Therefore, the medical profession does not approve of amniocentesis for the sole purpose of determining the sex of the fetus.

3. Chorionic villus sampling: also known as "chorionic villus sampling", it is usually done at 8 to 10 weeks of pregnancy. The main purpose is the same as amniocentesis, which is to diagnose whether the fetus has normal chromosomes, but it is also used to diagnose the sex of the fetus.

The accuracy rate can reach 98%. Although the sex of the fetus can be determined at about 10 weeks of pregnancy, it can cause miscarriage and may also harm the fetus and cause mutilation of the hands and feet. Therefore, it is best not to undergo this test just to determine the sex of the fetus.

4. Normal saline irrigation of the uterus: This is a more practical method of the same kind in recent years, usually implemented at 9 weeks of pregnancy. So far, it has been proven to be quite safe, with a reliability of 98%.

However, this test can only detect men and women, and cannot know whether the fetus has positive chromosomes, and no sexual activity can be done in the week before the test to reduce the error.

Pregnancy reaction: When a woman is pregnant for about a month and a half, the chorion in the body promotes a significant increase in the secretion of gonadal hormones, while the gastric acid is significantly reduced, and the activity of digestive enzymes is also reduced. It not only affects the normal digestive function of the gastrointestinal tract of pregnant women, but also causes pregnant women to have pregnancy reactions such as dizziness, nausea, vomiting, loss of appetite, and limb weakness, also known as "morning sickness", which is a normal physiological phenomenon. As long as it is not violently vomiting, morning sickness is usually worse in the early morning on an empty stomach, and dry starchy foods can reduce vomiting.

A boy may be diagnosed with the following symptoms: first, there is no morning sickness in the first trimester (first trimester); Feel good about yourself, be in good spirits, and have no post-pregnancy discomfort or irritability; Comparatively, expectant mothers have darker areolas (although in many cases this is determined by individual factors); The belly is very round, like a blue ball with enough air, and it feels sharp and convex; Body weight gain (especially breasts) is more obvious, and the phenomenon of thin arms and legs before pregnancy is significantly improved, and it appears larger.

Find an old Chinese medicine doctor to know the pulse, and you can do B ultrasound to know if you are older, but the hospital doesn't tell you, if it has a relationship, you can.

1. On the 28th day of pregnancy, pregnancy was measured with zzy test strips (from the first day of menstrual leave); According to the boy knows early, the girl knows late, which is in line with the characteristics of giving birth to a boy.

2. Morning sickness starts on the 40th day and stops at the 2nd month of pregnancy, the morning sickness is not serious, the morning sickness occasionally goes out, and there is no morning sickness;

3. During pregnancy, I can eat very much, my mouth is heavy, I love to eat salty, I love to drink drinks, I love to eat chili peppers, and I also eat them after pregnancy, but I don't want to eat them from the bottom of my heart, I don't like to eat them before pregnancy, I don't like to eat them after pregnancy, I have a lot of fruits, especially I love to eat watermelon; According to the sour and spicy women, they are not picky about their diet, and they are not very likely to see men and women.

4. Fetal movement was felt at 18 weeks, and it was not sure whether there was fetal movement before, and the fetal movement was a little left in the lower abdomen and abdomen; According to the boy's fetal movement started 16 weeks earlier, and the girl's fetal movement started 18 weeks later, I thought it was a girl, but the fetal movement was on the left side, which was in line with the male left and the female right.

How do you tell if it's right to have a boy or a girl? During pregnancy, pregnant women will show some characteristics of pregnant boys or girls, some are more obvious, and there will be certain changes in the shape of the belly and taste, so what are the manifestations of expectant mothers when pregnant with boys or girls? Take a look at these 42 characteristics of expectant mothers and see which one fits you or the same.

How to tell if you have a boy or a girl 1, a small belly is a man, and a big belly is a woman. 2. Boys with pointed bellies have a high chance, and girls with round bellies have a high chance. 3. The light reaction is male, and vice versa.

4. Swollen feet for women, not swollen feet. 5. In addition to the belly, it is the man who does not get fat, and the opposite is the female. 6. Men who like to eat sour food, and women who like spicy food.

7. **Turning black and acne, looking ugly is a man, **becoming beautiful is a woman. 8. The fetal movement is powerful and punches and kicks the man, and vice versa. 9. Pregnant women become beautiful, pregnant men become ugly men, not allowed.

10. B ultrasound shows that the baby's face is facing outwards for the male, and the female facing the mm is accurate. 11. The belly button protrudes from the male, and the female is not. 12. Male born earlier than the expected date of delivery and female born later.

13. a clear palace table; According to the time of the last menstrual period, it is accurate. 14. The pregnancy line is on the left of the male and the right of the female, and it is accurate. 15. Fetal movement is biased to the left of the male and the right of the female, not allowed.

16. The fetal heart rate is about 140 males and 150 females. 17. Men who work hard during pregnancy are women, and laziness is women. 18. The pregnancy line above the navel is straight, thin, and straight to the male between the breasts, and the female is accurate.

19. The urine test is accurate for men who are alkaline and acidic for women. 20. Men who like to eat long strips of vegetables and fruits, and women who like round vegetables and fruits are not allowed. 21. A man with a bigger nose and a woman who doesn't change.

22. The stomach goes up - female, and down - male, quasi. 23. The belly is shaped like a watermelon-female, like a basketball-male, and it is not allowed. 24. Likes sour and salty food - male, likes sweets and juice - female, not allowed.

1. Traditional sayings:

1. The Qing Palace Table speculates on men and women; (Many people say that it is accurate, but I personally think that the accuracy rate is very low) 2. Sharp-bellied men, round-bellied women;

There are about 60 percent of the accuracy).

3. A man with a small belly and a woman with a big belly;

4. Men who have not gained weight except for other parts of the belly and body, on the contrary, women;

5. Feet are not swollen men, feet are swollen women;

It has to do with the individual's physical fitness).

6. The reaction is not male, but female;

Not allowed) 7, sour men and hot women; (Not very accurately).

8. Become an ugly man and become a beautiful woman; (Not very accurately).

9, **become a black man, **do not change a woman; (Not allowed).

10. The fetal movement feels like punching and kicking the man, and the whole body turns over the woman; (more accurate) 11. Male born earlier than the expected date of delivery, and female born later; (Not allowed).

12. The navel protrudes male, not female;

13. B ultrasound shows the male with the baby's face facing outward, and the female facing the mother;

Not allowed) 2. Other statements:

1. The pregnancy line above the navel is straight, thin, and straight to the male between the two breasts, and vice versa; (not very accurate) 2. The pregnancy line is left male and right female;

3. Fetal movement is biased to the left of the male and the right to the female;

On the contrary, it is still punctual, and most of the men in the later period are moving to the right).

4. Fetal heartbeat is about 140 males and 150 females;

5. Expectant mothers during pregnancy are hard-working men and lazy women;

6. Men with enlarged noses, unchanged females; (Has it gotten bigger?) 7. Men who like to eat long strips of vegetables and fruits, and women who like round vegetables and fruits; (Not allowed) 8. Urine test is alkaline male, acidic female; (There is some medical basis).

In one study, pregnant women who ate meat had a high chance of having a son. There is a high chance of eating vegetables raw girls.

-- It seems that the belly is very big, and then the pointy head has a higher probability of having a boy. It's more rounded, it should be a girl. But it's not the same to have a boy or a girl?

It's not scientific at all, you know it when you are born.