03/26/2026
Somewhere along the way, pregnancy ultrasounds became treated like a casual routine… or even a photo opportunity.
But ultrasound was never designed to be entertainment.
It was developed as a diagnostic medical tool, a way to look inside the uterus when there is a clinical reason to do so.
It can help confirm a pregnancy, check fetal anatomy, identify placental location, evaluate growth concerns, or investigate complications.
And when used appropriately, it can absolutely provide valuable information.
But it’s important to understand something many people are never told:
Ultrasound is energy being directed into the body!
It works by sending high-frequency sound waves into tissue. Those waves bounce back and create the images we see on the screen. Because energy is being transferred into tissue, ultrasound can produce biological effects like tissue heating and microscopic pressure changes.
That’s why medical organizations recommend following a principle called ALARA: As Low As Reasonably Achievable.
Meaning: Use the lowest exposure possible, for the shortest amount of time, and only when medically indicated.
This is also why organizations like the U.S. Food and Drug Administration discourage “keepsake ultrasounds” or boutique scanning studios that perform long scans simply for photos or videos.
Because unnecessary exposure to any medical device isn’t considered good practice.
In uncomplicated pregnancies, many guidelines recommend one or two ultrasounds:
👉🏽A dating scan early in pregnancy (sometimes optional depending on care model)
👉🏽An anatomy scan around 18–22 weeks
Additional scans may be recommended if there are real medical concerns.
But the idea that more ultrasounds automatically equals better care simply isn’t supported by evidence.
Another thing many parents don’t realize is that different ultrasound modes deliver different levels of energy.
Doppler ultrasound, the technology often used to listen to fetal heart tones, uses higher energy levels than standard imaging, which is why many guidelines recommend limiting Doppler exposure in very early pregnancy unless medically indicated.
Again, this doesn’t mean ultrasound is dangerous.
It means it’s a medical tool that should be used thoughtfully.
Pregnancy deserves informed consent.
Parents deserve to know:
✅ what a test is for
✅ what information it can provide
✅ and whether it’s medically necessary
Because the goal of good prenatal care isn’t to perform as many tests as possible.
The goal is to use the right tools, at the right time, for the right reasons.
𝐅𝐋𝐎𝐑 𝐂𝐑𝐔𝐙 / 𝐁𝐀𝐃𝐀𝐒𝐒𝐌𝐎𝐓𝐇𝐄𝐑𝐁𝐈𝐑𝐓𝐇𝐄𝐑 ©
