Chatting wabcam usa - How accurate are dating scans at 14 weeks
You won’t have known that you’re pregnant long, but your 12 week dating scan offers an exciting opportunity to see your little one developing in the womb and give you an idea of your estimated due date (EDD).
You should have your first pregnancy ultrasound scan in between 10 weeks and 13 weeks pregnant, but it can vary on a couple of other factors including where you live and how you’ve been up to the 12th week of pregnancy.
The second scan is called the anomaly scan or mid-pregnancy scan, and it usually takes place between 18 and 21 weeks.
As the name indicates, the main purpose of the dating scan is to work out accurately how far along you are in your pregnancy and estimate your due date.
Nuchal translucency (NT) is a way of estimating the risk of Down's syndrome and other chromosomal abnormalities.