When is the best time to do prenatal check-up?

After pregnancy, women need to go to the hospital for regular prenatal checkups. Regular prenatal checkups are very important. They can detect whether there are any problems in the first place and intervene and treat them in time. During the prenatal checkup, the NT test is also very important. So when is the best time to do the prenatal checkup NT? Let's have a simple understanding of this issue. I hope the following points will be helpful to everyone!

The nt test is a necessary item in pregnancy check-up, and it is also used to determine whether the fetus is at high risk of Down syndrome. The nt test is to check the fetal nuchal translucency. This test must be carried out before 14 weeks of pregnancy. If the time is exceeded, it is meaningless to check it basically or not. Pregnant women need to pay attention to this.

After pregnancy, many tests need to be done. The NT test should be done in the early stage of pregnancy, but the pregnancy week should not be less than 11 weeks. At this time, the fetus is too small and it is difficult to observe the nuchal translucency. Therefore, pregnant women should calculate the time and go to the hospital for prenatal check-ups. Relatives should accompany them during the prenatal check-up to prevent being unwell and unattended.

During the pregnancy process, every prenatal check-up is very important. Don't think that you are fine and the fetus is fine. Unfortunately, this is usually the case. The fetus cannot be seen in the belly, and problems can only be discovered through prenatal check-ups. Therefore, pregnant women should pay attention and go to the hospital for regular check-ups.

NT stands for nuchal translucency, which refers to a transparent liquid band on the fetus' neck. It is used to screen for fetal abnormalities in the early stages. It is very necessary to do NT testing during early pregnancy. NT is suitable for doing between 11 weeks and 13 weeks plus 6 days of pregnancy. Before 11 weeks of pregnancy, the fetus is still very small and accurate measurement is very difficult. After 14 weeks of pregnancy, the fetus's lymphatic system gradually develops and the accumulated tissue fluid quickly flows into the internal jugular vein, and NT disappears. If the pregnant woman has regular menstrual disorders, she should have an ultrasound to check her gestational age before 12 weeks of pregnancy. If she misses the optimal NT time, a biochemical ultrasound examination to exclude fetal abnormalities can be performed in the later stages of pregnancy.