Ultrasound, electrocardiogram, relevant laboratory tests, glucose tolerance screening, etc. are all necessary for pregnancy.
1. Ultrasonography: Early pregnancy can clarify normal intrauterine pregnancy, NT (fetal nuchal translucency) measurement and 4D ultrasonography in the middle pregnancy can initially screen the development of the fetus, and fetal growth and development can be assessed in the late pregnancy.
2. Electrocardiogram (ECG): ECG should be performed in early pregnancy to assess the heart function of pregnant women and to rule out heart diseases.
3. Relevant laboratory tests: such as routine blood test, routine urine test, Hepatitis B 5, HIV antibody test, syphilis antibody test, Hepatitis C antibody test, liver function, renal function, coagulation, vaginal secretion test, group B streptococcus test, etc. Thalassemia test should be conducted in special areas for timely detection of pregnancy comorbidities.
4. Glucose tolerance screening: 75g glucose tolerance screening should be carried out at 25~28 weeks of pregnancy to screen pregnant women with diabetes during pregnancy and intervene as early as possible to control blood sugar.
5. Detection of abnormalities: the pregnancy should also comply with the doctor’s instructions during pregnancy for Down’s syndrome screening or non-invasive prenatal screening or amniocentesis and other detection of abnormalities.