There are many ways to test boys and girls with 100% accuracy. Many parents have their own preferred baby gender, some want a boy and some want a girl. So what does it mean to be 100% accurate in testing the odd number of boys and girls? Does anyone know any native method? This site will provide you with a detailed introduction. 100% accurate test of what is the meaning of odd numbers for boys and girls?

Formula: "Seven, seven, forty-nine, ask your mother what month she is, subtract the mother's number, add nineteen, if the odd number gives birth to a boy, if the even number "The folk 49 method is the calculation method of giving birth to a boy or a girl in 7749. The calculation method is as follows:

49 (the base number never changes) + the lunar month when the child is conceived - the imaginary age when the child is conceived. Age + 19 = X

X (if it is an even number) = little princess

30 years old, pregnant in the first month (the first month is one), that is - 49+1-319=29, which is an odd number, so it should be a boy. ? 100% accurate way to test boys and girls

1. The most intuitive thing is to look at a woman’s belly. If a female friend's abdomen is sharp, then in this case she is usually pregnant with a son. If her belly is round, large, and droopy, she is usually pregnant in this condition. Girls, so after pregnancy, the abdominal status can be distinguished very well. For this method, the accuracy can reach around 80%. If the fetus is developing normally, this shape criterion is very accurate. .

2. By looking at palms, you can also tell whether a woman is having a boy or a girl. Judging from the lifeline of a woman's palm, after clasping the hand, horizontal lines of different shades will appear on the edge of the little finger. Every fingerprint is different, and so are palm prints. If the husband and wife have different fingerprints, follow the rules and they can learn about themselves through palmistry characteristics, whether they are pregnant with a boy or a girl, and whether they are fertile. is tortuous and usually means fertility. Not very capable

3. Alcohol test: In the morning, drink a glass of urine and put some alcohol on it. After some time, you can see the results. If there is scum underneath the cup girl, there will be floating shapes in the cup boy. (Be careful not to shake it after mixing, just wait there quietly without shaking it.)

4. Pregnancy appearance test: Take a look at your face when you are 5.6 months pregnant. If it's as beautiful as previous pregnancies, the chances are high it's a girl. If the face is dull and dull, the possibility is high that it is a boy. When I was pregnant with my son, I did have darker skin and darker creaky pits than when I wasn't pregnant. When my daughter was pregnant for the first time, her skin didn't change the way it did when she wasn't pregnant. Does the time of conception have anything to do with having a boy or a girl?

Afternoon intercourse: optimal conception

According to scientists’ research on the possibility of pregnancy in one day, if you want to get pregnant, the best time for AA is It's 5pm to 7pm. Research has found that sperm quantity and quality vary greatly throughout the day and peak in the late afternoon, which happens to be the easiest time for women to conceive.

To study the timing of conception, Dr. Canic and colleagues from Italy invited more than 50 men to participate in the experiment. Each person provided two samples, one at 5:30 a.m. and another at 5:30 p.m. The amount of semen is particularly concentrated, and the proportion of rapid movement is also relatively large.

Kania's office also pointed out that long-standing scientific research has found that hormones play a key role in affecting women's pregnancy. It causes most women to ovulate between 3pm and 7pm. Combining these two studies into one truly brings about a "happy moment" for humanity. Researchers believe this will help couples solve fertility problems.

Best season for conception

Choose the season for conception. It is best to get pregnant in July and August and give birth in April and May. In the month before conception, sexual intercourse should not be too frequent. When both parties have strong sexual needs, it is best to follow the woman's ovulation period.