The most accurate method to test the gender of pregnancy

Four-dimensional color ultrasound is used to check whether there are any fetal malformations during pregnancy, and whether the fetus has any growth and development abnormalities. The method of identifying the sex of the fetus by four-dimensional color ultrasound is to distinguish between male and female based on the sexual organs of the fetus through B-ultrasound. In China, medical staff are prohibited from revealing the sex of the fetus to relatives. It is recommended to have regular prenatal checkups. It does not matter whether the baby is a boy or a girl. The most important thing is that the child is healthy. In terms of daily diet, you should eat more fresh fruits and vegetables and drink more water, especially foods rich in vitamins and protein. Pay attention to private hygiene and avoid fatigue and cold.

After pregnancy, the sex of the fetus begins to be determined from the 12th week of pregnancy to the 16th week of pregnancy. At this stage, the gender of the fetus can be determined through B-ultrasound examination, but the posture of the fetus is very important. If the posture of the fetus is not appropriate during B-ultrasound, it will also affect the assessment of the gender of the fetus. During early pregnancy, it can be determined through chorionic villus sampling. It is done under ultrasound guidance around 60 days after menstruation to perform chromosome karyotype analysis. The sex of the fetus can be determined based on the large chromosomes.

The most accurate way to test whether you are pregnant is to go to the hospital for a blood test to measure the hCG value. You can go to the hospital for testing 10 days after having sex. If the hCG value doubles, it indicates pregnancy. You can also use a pregnancy test strip if your period is delayed for more than 7 days. It is best to use morning urine. If the result is positive, it is also a sign of pregnancy. If your period is delayed for more than 10 days, you can also do an ultrasound examination of the uterine adnexa to confirm whether you are pregnant and whether it is an intrauterine pregnancy to eliminate the possibility of ectopic pregnancy.

The most accurate way to test pregnancy is to perform uterine adnexal ultrasound around 40 days of pregnancy to detect the presence of a gestational sac in the uterine cavity. In addition, you can also use pregnancy test strips, blood and urine hcg values, blood progesterone and other indicators to determine whether you are pregnant. After confirming pregnancy, you should pay attention to getting more rest and have regular prenatal checkups. Check blood pressure, blood sugar level, blood routine test, nutritional elements and baby's development changes. If anemia, calcium deficiency, iron and zinc deficiency occur, timely supplementation should be made to avoid affecting the normal development of the fetus.