Clinically there is no such thing as a small detector, the detector test during pregnancy includes all aspects, not only limited to fetal ultrasound, the general 28 weeks prenatal checkup items are routine examination, mandatory checkups, preparatory checkups, as well as the health education and guidance that should be given.
1. Routine examination: including maternal blood pressure, weight, fundal height and fetal heart rate.
2. Compulsory examination items: including OGTT test of 75g, blood routine, urine routine, etc.
3. Preparatory items: anti-D titer review (Rh negative), cervico-vaginal secretion fetal fibronectin monitoring, etc. For 3D or 4D ultrasound suggesting structural abnormalities in the fetus or abnormal ultrasound soft indicators, fetal systematic ultrasound screening can be performed at 28 weeks.
4. Health education and guidance: guidance on the awareness and prevention of preterm labor, guidance on nutrition and lifestyle, and awareness of the significance of systematic fetal ultrasound screening.
Pregnant women should go to regular hospitals for professional and regular checkups, and deal with problems in a timely manner and actively deal with them in order to improve their lifestyles.