Early Ultrasound | Dating Ultrasound | Gestational Age | GVM Baby World

The earlier a dating ultrasound is done, the more accurate it is at estimating the baby’s due date.

Studies shows that Ultrasound performed during the first 12 weeks of pregnancy are generally within 3 – 5 days of accuracy. 

The most accurate time is between 8 and 11 weeks gestation. This is because the fetus is growing so quickly that there is a big difference in size from week to week. 

Also the fetus cannot bend and twist too much yet, so the length of the body is fairly constant.

However, the accuracy of the ultrasound examination is always dependent on the skill of the sonographer and the quality of the equipment. Hence, the reason GVM Baby World 3D Ultrasound is the number one choice for Dating Ultrasound, as our technician has over 15 years of scanning experience in 2D, 3D, 4D and 5D Ultrasound.