3D and 4D ultrasounds are optional. They're not standard prenatal tests. Doctors often give them as a courtesy to women who want them. Not all doctors have access to 3D or 4D ultrasounds. Also, your ...
What is 3D and 4D Ultrasound during Pregnancy? 3-Dimensional ultrasound and 4-Dimensional ultrasound are obstetric ultrasound procedures that provide clearer insights into the developing fetus than ...