![]() The sound waves used are at very low frequency and so will not hurt you or your baby and your baby will not be able to hear them. Ultrasound is a safe and pain-free test, and there is no increased risk of miscarriage or harm to your baby. In some cases, if you are experiencing pregnancy complications or are worried about your baby's movements, your doctor or midwife might recommend additional ultrasound assessments on top of those routinely offered, to ensure safe care of both you and your baby. ![]() Why else might I need an ultrasound during pregnancy? Depending on your baby’s position, this scan may also reveal your baby’s sex, this detail will only be shared if requested. This scan also checks your baby’s heart rate and rhythm, and makes sure your placenta is not lying near or over the cervix and that the cervix is long and closed. It checks your baby’s body organs, specifically looking at their structure and growth, their gestational age and size will also be estimated based on these measurements. Morphology scanĪ morphology scan (also known as a ‘fetal anomaly scan’) is an ultrasound usually done between 18 and 22 weeks of pregnancy. Similar to a dating ultrasound, this scan can also check your babies growth, estimate due date and check the physical and structural development of you baby. If you choose to have additional prenatal screening, results of this ultrasound may also be combined with a blood test to further calculate the risk that your baby may have a chromosomal abnormality, such as Down syndrome. This measurement provides some information to assess your babies risk of being affected by a chromosomal abnormality. The term ‘nuchal translucency’ is referring to one of the key measurements taken during this ultrasound. The nuchal translucency scan (also called a ‘12 week scan’) is usually done at 12 weeks of pregnancy, although it can be done anytime between 11 weeks and 13 weeks, 6 days of pregnancy. It can also confirm how many babies you are carrying and check that your baby is growing in your uterus, and is not ectopic (growing outside the uterus). This ultrasound can confirm your pregnancy is viable and estimate your baby’s due date. The dating scan is usually done in the first trimester, although can be done anytime between 6 and 14 weeks of pregnancy. Although, the option to go ahead and have an ultrasound is yours. Several types of scan are routinely recommended and offered during pregnancy. What routine scans might be offered during pregnancy? It may be a little uncomfortable, but it shouldn’t hurt Why have an ultrasound scan?įind out what checkups, scans and tests you might have during your pregnancy. 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. This will only be done with your consent. In some situations, your doctor might recommend 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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