Accuracy of pregnancy dating scans dating not worthy

Ultrasound scans use sound waves to build a picture of the baby in the womb.The scans are painless, have no known side effects on mothers or babies, and can be carried out at any stage of pregnancy.There are no known risks to the baby or the mother from having an ultrasound scan, but it is important that you consider carefully whether to have the scan or not.This is because the scan can provide information that may mean you have to make further important decisions.If you're offered further tests, you will be given more information about them so you can decide whether or not you want to have them.You'll be able to discuss this with your midwife or consultant.It's very exciting to "see" your baby in the womb, often moving their hands and legs.

During the examination, sonographers need to keep the screen in a position that gives them a good view of the baby.Please ask your hospital about this before your appointment.Remember, an ultrasound scan is an important medical examination and it is treated in the same way as any other hospital investigation.Some women may be offered more than two scans, depending on their health and their pregnancy.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.

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