Pettker, MD; James D. This is the period of time which provides the most accurate assessment. Women's Health Care Physicians. Suitable for storing maternity records and information leaflets. This is because the fetus is growing so quickly that there is a big difference in size from week to week. Not all women need to have an ultrasound in this early part of the pregnancy.
This Committee Opinion outlines a standardized approach to estimate gestational age and the anticipated due date.
7 Week Ultrasound
A consistent and exacting approach to accurate dating is also a research and public health imperative because of the influence of dating on investigational protocols and vital statistics. No one logged in. The gel helps improve contact between the probe and your skin. They are also not as mobile and active as they will be with future development. First- and second-trimester ultrasound assessment of gestational age.