It is necessary to have a micro-anomaly at 30-32 weeks of pregnancy.
From the beginning of pregnancy, pregnant women are required to undergo a number of tests, and at different times of pregnancy, there are different specific tests, including the basic test, Down’s syndrome, NT test, macrosomia and minisomia.
It is necessary to undergo a mini-detector test at 30-32 weeks of pregnancy. This examination can rule out some fetal development abnormalities that appear only in the late stages of pregnancy, and it can also be used to know the position of the fetus, the position of the placenta as well as the maturity of the placenta, and whether the development of the fetus is in accordance with the gestational week; observe the condition of the amniotic fluid, and whether there is any umbilical cord bypass of the fetus, and so on.
The major examination is carried out around 20 weeks to 24 weeks of pregnancy, and can do 3D ultrasound or 4D ultrasound to rule out the presence of developmental malformations. If there are cleft lip, cleft palate, abnormal bone development and cardiovascular malformations, etc., they can be detected through this examination, and then appropriate measures can be taken according to the severity.
It is recommended that pregnant women follow the doctor’s instructions to have a comprehensive pregnancy checkup to keep abreast of the development of the fetus and to realize eugenics.