What is the difference between a 2D or 3D, 4D ultrasound?
should we get a 2D or 4D ultrasound? Parents have more options than ever before when it comes to seeing their future child. 4D ultrasounds are one such option. Unlike a 3D ultrasound, a 4D ultrasound shows a fourth dimension: time. This technology kicks it up a notch by leveraging the power of specialized computer programming to deliver a crisper, clearer, and life-like image of the baby. What does that mean? With a 3D ultrasound, you see a 3-dimensional image of your child in your womb. With a 4D ultrasound, you see those 3D images moving. It’s a live stream of the fetus.”
First, let’s do a basic overview of the differences between the three
types of ultrasounds.
“2D ultrasounds: show a grey, blurry outline of your baby. With a
traditional 2D ultrasound, the scan sees right through your body. That
means a 2D ultrasound is essentially revealing your baby’s internal
With 3D and 4D ultrasounds, you see more than just your baby’s internal
organs: you see his or her skin. You can see the shape of your baby’s
mouth and nose. You can see if your baby is yawning, sucking his or her
thumb, or sticking his/her tongue out. You get a more realistic look at
your future child.
The main advantage of a 4D ultrasound is that you can see a moving image
of your child. Again, time is the fourth dimension here.”
Are 3D/4D Ultrasounds Safe During Pregnancy?
“The revolutionary ultrasound technology is safe. 2D, 3D, and 4D
ultrasounds are safe. The reason is simple: 3D ultrasounds are just a
collection of two-dimensional images converted into a picture by
computer software. A 4D ultrasound provides the best-quality visual of
your baby and can also make for a better memento. Many parents prefer a
video of the fetus over a photograph.”
Why would you have a 3d ultrasound?
“3D/4D ultrasounds offer parents a chance to create a bond with their
child before birth. It can spruce up the communication and strengthen
the relationship between parents. It’s a super cute keepsake of the
pregnancy. It helps reassure the parents that the baby is healthy and
growing and helps older siblings feel connected and prepare for the
soon-to-be new member.”
Ultrasounds are part of your prenatal care
These 3D/4D ultrasounds are elective procedures. A diagnostic ultrasound will be done by your prenatal care provider as needed during your pregnancy. Some of the reasons your provider might do an ultrasound during your pregnancy:
To determine the gestational age of your baby or to confirm your estimated due date
Confirm the number of babies you are carrying
Watch and listen to your baby’s heartbeat
Check anatomy and determine the sex of your baby
Measure baby’s developing organs
Check your amniotic fluid levels
Estimate the size of your baby
Determine the positioning of your baby
Check for certain birth defects and anomalies
To reassure parents that baby is healthy and all is going well in their pregnancy
Please remember to consult with your prenatal care provider before receiving any type of elective procedure. While these ultrasounds may be safe during pregnancy, your doctor will know your unique situation and needs best.
Kiinde Kommunity – Support for pregnant and breastfeeding moms
Looking for support and education during your pregnancy, breastfeeding and beyond? We would love to have you in our Kommunity! Kiinde Kommunity is our lactation consultant led, peer support group.
With over 5000 moms just like you, it is a safe space to ask questions, gain support, and learn more about babies and parenting.
You can invite your partner and other caregivers to join our Kiinde Kompanions group. Partners, spouses, grandparents, best friends, and other caregivers are invaluable but they often don’t have a place to ask questions and get support for themselves. This group was created to offer evidence-based guidance specifically for these people.
Kiinde Lactation Professionals – Support for pregnant and breastfeeding moms