The reason why frequent urination during pregnancy can cause a daughter

In life, there are many long-standing theorems. Some of these laws have no scientific basis, and we cannot rely on these laws to judge the things we face. For example, many people think that frequent urination during pregnancy is mainly due to the birth of a daughter. In fact, this idea is wrong, because pregnancy itself will cause frequent urination and urgency, which is caused by the pressure on the uterus.

The reason why frequent urination during pregnancy can cause a daughter

In fact, this statement is unscientific and unreliable. It is normal for pregnant women to experience frequent urination during pregnancy. This is because the uterus compresses the bladder, resulting in frequent urination. This phenomenon is generally normal, and many pregnant women will experience frequent urination during pregnancy. Of course, it is also possible that women have certain diseases that cause frequent urination. If you are worried, you can go to the hospital for a detailed examination.

How to more accurately identify the sex of the fetus

1. Ultrasound scan: Ultrasound is a type of sound wave. Reports so far have shown that it has no adverse effects on the fetus, so it is very commonly used in the obstetrics and gynecology community. When using ultrasound to diagnose the sex of a fetus, the accuracy for a boy can reach over 95%, while the reliability for a girl is only about 85%. Moreover, the accuracy is directly related to the experience of the ultrasound technician or doctor.

2. Amniocentesis: Amniocentesis is mainly used to diagnose whether the fetus has chromosomal or neural tube defects, and is usually performed between 16 and 20 weeks of pregnancy. Since the chromosomes of the fetus can be known, the sex of the fetus can also be known. The accuracy is 99%, but there is a 1% chance of miscarriage. Therefore, the medical community does not recommend performing amniocentesis or drawing umbilical cord blood just to predict the sex of the fetus.

3. Chorionic villus sampling: also known as "chorionic villus sampling", is usually performed between 11 and 14 weeks of pregnancy. The main purpose is the same as amniocentesis, which is to diagnose whether the chromosomes of the fetus are normal, but some people also use it to diagnose the gender of the fetus. The accuracy rate can reach 98%. Although chorionic villus sampling can determine the sex of the fetus as early as 11 weeks of pregnancy, it may cause miscarriage (3% to 5%) and may also harm the fetus, causing defects in its hands and feet. Therefore, it is best not to undergo this test just to find out the sex of the fetus.

4. DNA blood test: Genetic engineering technology can be used to take the mother's blood to determine the sex of the fetus. It can be done after 8 weeks of pregnancy and has no effect on either the pregnant woman or the fetus. This technology is already very mature both abroad and in Hong Kong. It is currently the earliest, fastest and safest method to identify the sex of the fetus. Because sampling is simple and convenient, has no effect on either the mother or the fetus, and has a high accuracy rate of up to 99.5%, it has become a hot topic among modern people.

Therefore, the statement that frequent urination during pregnancy will lead to the birth of a girl is totally untenable and has no scientific basis. In fact, there are many ancient sayings circulating among the people, all of which have been proven to be pseudoscience. For young parents, if they really want to know the gender of the fetus earlier, it is recommended to go to the hospital for an examination so that the results will be reliable and accurate.