Early pregnancy dating

Recording devices, like video cameras, are not allowed. Don't leave it in sunlight and don't laminate it - it will fade. Wiley Online Library requires cookies for authentication and use of other site features; therefore, cookies must be enabled to browse the site.Having the scan does not hurt, but the sonographer may need to apply slight pressure on your tummy to get the best views of the baby. However, the sonographer may not be able to get good views if your baby is lying in an awkward position or moving around a lot.If you are overweight or your body tissue is dense, sometimes this can reduce the quality of the image because there is more tissue for the ultrasound waves to get through before they reach the baby.The scan is carried out in a dimly lit room so the sonographer is able to get good images of your baby. You'll then be asked to lower your skirt or trousers to your hips and raise your top to your chest.The sonographer will put ultrasound gel on your tummy and tuck tissue paper around your clothing to protect it from the gel.You can find out more about the dating scan and the anomaly or mid-pregnancy scan. Some people want to find out if their baby has problems, while others don't.The dating scan and anomaly scan are offered to all women, but you don't have to accept them.

This is because most babies are healthy and do not have abnormalities. If a problem is found or suspected, the sonographer may ask for a second opinion from another member of staff.

This is because the scan can provide information that may mean you have to make further important decisions.

For example, you may be offered further tests, such as amniocentesis, that have a risk of miscarriage.

for more information on what may happen if a scan or other screening test suggests an abnormality.

Most scans are carried out by specially trained staff called sonographers.

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