Morphology scan: A morphology scan (also known as a ‘fetal anomaly scan’) is an ultrasound done between 18 and 20 weeks of your pregnancy. This measurement, known as the ‘nuchal translucency’, is used - together with your age, weight and blood test results - to calculate the risk that your baby may have a chromosomal abnormality, such as Down syndrome. It measures the amount of fluid behind your baby’s neck. Nuchal translucency scan: This ultrasound can be done between 11 weeks, 3 days and 13 weeks, 6 days of pregnancy.
It can also confirm how many babies you are carrying, check that your baby is growing well in your womb, and is not ectopic (outside the uterus). Several types of scan are routinely recommended during pregnancy.ĭating scan: This ultrasound is usually done in the first trimester, between 6 and 10 weeks of pregnancy, to help date your pregnancy, and estimate your baby’s due date. What routine scans might be offered during pregnancy? check the amniotic fluid around your baby.check your baby’s position in your uterus.see how your baby’s organs and other structures are developing.check your baby’s age and estimated due date.confirm your pregnancy (and check for multiple pregnancies, for example, twins).Ultrasounds are a simple, pain-free way to check how your pregnancy is progressing, and to provide helpful information on how your baby is developing. It may be a little uncomfortable, but it shouldn’t hurt Why do I need an ultrasound scan? The probe would be moved around in the vagina to take pictures of your baby. In this case, you will be covered with a sheet while the probe is inserted into your vagina. In some situations, your doctor might prefer a transvaginal ultrasound to get better pictures of your baby. Pulses of sound waves are then sent from the probe to your baby, creating echoes that are turned into images by computer. During the scan, gel is placed on your abdomen (tummy) and a probe called a transducer is placed against your skin. Related information on Australian websitesĪn ultrasound is a procedure that uses soundwaves to create images of your baby while it’s in the uterus (womb).When will I get the results of my ultrasound scan?.How do I prepare for an ultrasound scan?.Why else might I need an ultrasound during pregnancy?.What routine scans might be offered during pregnancy?.
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