Most of us have seen the pictures that result: sepia or black and white, tiny fingers and curled legs—babies sure are fascinating to see through ultrasounds! Ultrasounds have become a typical part of modern pregnancy and prenatal care, and provide important insight into your baby’s development. Health care providers recommend that all pregnant women receive an ultrasound at least once, usually between the 18th and 20th week of pregnancy. If other medical issues are present, ultrasounds are sometimes needed at other points during pregnancy as well.
Early in pregnancy
If your provider did not confirm your pregnancy with a Doppler heartbeat monitor, your first ultrasound will confirm your baby’s heartbeat and that your pregnancy is uterine. If your pregnancy appears to be ectopic or tubular, it is best to find this out immediately so that your can discuss your and your baby’s health with your provider.
If you’ve never received an ultrasound before, be prepared to be a little chilly and a little slimey. A standard transabdominal ultrasound starts with a cool gel that is rubbed onto your lower belly (over your uterus). The ultrasound technician then rubs a transducer wand, which emits sound waves, over the area. The gel conducts the sound waves, which bounce off of the contours of your baby to produce the image you’ll see on-screen. That image, or sonogram, will be the first picture you have of your baby! It also allows the technician to take the baby’s measurements, to be compared at later ultrasounds. If it is very early in the pregnancy, the technician may perform a transvaginal (internal) ultrasound, which uses the transducer wand to scan the uterus from the vaginal cavity in order to detect the baby more clearly or earlier than would be possible with a transabdominal ultrasound. Continue Reading »