Now with the science and technology is more and more high, more and more developed medical equipment, many parents-to-be is especially curious about the sex of the fetus, so they will go to the hospital to see the sex of the fetus, but want to test the sex of the fetus is also to a certain period of time. So, how many months is the most accurate to see the sex of the fetus? The only thing that matters is that the doctor doing the ultrasound is able to see the key parts of the fetus, which is affected by the doctor's skill and the position of the fetus when doing the ultrasound. So, excluding the physician's level, as to how many months to do ultrasound to see the sex of the fetus is the most accurate, of course, is 4 or 5 months, too early or too late is not easy to see.
In the first four months of pregnancy (the first 20 weeks), the embryo is in the early stages of development, and the gender cannot be seen even by ultrasound. During this time, boys and girls look the same. All embryos have a small bud or bump at the genitals. If you are pregnant with a boy, around 7 weeks into your pregnancy, the fetus will begin to produce testosterone, which stimulates the development of the small bud at the genitals, forming the penis and scrotum. If you are pregnant with a girl, this little bud at the genitals develops into the clitoris and labia. the sex of the fetus is not obvious from the beginning of the ultrasound; it becomes clearer as the embryo's genitals develop. It is only from about 11 weeks of pregnancy that differences in the appearance of the different sexes of the fetuses begin to show. At this time, all fetuses have a protrusion in the genital area. In boys, this prominence tends to extend upwards, at an angle of more than 30° to the spine. In contrast, in girls, the direction of the genital protrusion is more horizontal and the angle between the spine is less than 30°.
What Doctors Say About Being Pregnant With A BoyLook for changes in the skin and appearance of the pregnant woman. If the pregnant woman's appearance has become more beautiful, the skin has become smoother, it may be pregnant with a girl; on the contrary, the appearance has become ugly, the skin has become rough, and even the face full of pimples and other symptoms, it may be pregnant with a boy, this is a more common way to look at the pregnant boy and girl. From the changes in the taste of pregnant women to determine whether to carry a boy or a girl. It is believed that if the taste of a pregnant woman is different from that of her previous pregnancy, the sex of the boy or girl will also change. If the taste is the same as the previous one, the gender will be the same, and vice versa. Judge whether it is a boy or a girl from the speed and strength of the fetal heart. It is generally believed that if the fetal heart is stronger and slower, the likelihood of conceiving a boy is greater; conversely, the likelihood of conceiving a girl (one of the more common ways to guess the symptoms of conceiving a boy or girl) is greater.
The boy's stomach is characterized by a slowly growing belly and a convex belly; the girl's stomach is characterized by a pregnant woman's belly will soon after pregnancy, and the belly is rounded. A boy's fetal movement is characterized by fetal movement to the left, undulation is small, in the mother's stomach bulging is a small bag; a girl's fetal movement is characterized by fetal movement to the right, undulation is large, fetal movement will be like a wave, in the mother's stomach bulging is also a large bag. The boy pregnant fierce eat their usual favorite food. Pregnant women who are pregnant with a boy consume, on average, 8% more protein, 9% more carbohydrates, 11% more animal fats, and 15% more vegetable fats than those pregnant with a girl. Pregnant women with male fetuses ate a much larger amount of food during pregnancy than she would have if she wasn't pregnant, but instead of showing symptoms of eating different or odd foods, they binged on her usual favorite foods.