Learn about what it looks for and when it is performed. Find out about early ultrasounds at weeks, sometimes called dating scans. Aged care. After your week scan, your next ultrasound probably won't be until you're 20 weeks' pregnant when you have your anomaly scan. In the second trimester of pregnancy, you may be offered to have an morphology scan anomaly scan.
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The scan will take 5—10 minutes to perform.
Caring for someone. Main navigation Getting pregnant Secrets to success Healthy diet Planning: Dating scan Print.