While 3D ultrasound provides highly detailed images, it is not always able to detect all types of fetal abnormalities. Some conditions may require additional imaging tests, such as 2D ultrasound, MRI, or amniocentesis, to confirm a diagnosis. However, 3D ultrasound helps identify physical abnormalities like facial clefts, spina bifida, or heart defects.

A 3D ultrasound generally takes 30 to 45 minutes, depending on the complexity of the imaging and the area being examined. The procedure may take longer if multiple angles or detailed views are required.

Yes, 3D sonography is completely safe for both the mother and the baby. It uses sound waves, not radiation, and is a non-invasive procedure. It is generally considered as safe as traditional 2D ultrasound.

3D ultrasound is usually performed after 12 weeks of pregnancy. The best time to get clear images is typically between 26 and 30 weeks, when the baby has enough fat for clearer visualizations, but before the baby’s position becomes too cramped.