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A: Your baby's heartbeat is one of the first things your doctor will look for on an ultrasound, a test that uses sound waves to give off visual images of your baby and placenta as well as your uterus and other pelvic organs.
Your baby's heart beats between 110 times and 160 times per minute. You may also hear your baby's heartbeat at one of your antenatal appointments. Your midwife is unlikely to listen for it while you're still in your first trimester, as it can be hard to detect at this stage. After this scan, the next time you'll hear your baby's heartbeat will probably be during your 16-week appointment with your midwife.