About Us
The story of Jelly on my Belly is a heartfelt journey, rooted in professional expertise and driven by a shared, deeply personal vision. It began in 1997 when Barbara and Tom Costas met at the Diagnostic Medical Sonography program at STCC, both graduating in 1999 with their Associate Degrees. This was the start of a partnership that would profoundly impact countless families.
Building a Foundation of Trust
For nearly two decades, Barbara and Tom distinguished themselves in the medical imaging field, building the bedrock of knowledge, skill, and trust that defines their business.
Barbara focused her passion on obstetrics and gynecology, starting in the demanding environment of a high-risk maternal-fetal medicine department at Hartford Hospital. Her transition to a local Ob/Gyn practice cemented her reputation for extensive experience and specialized knowledge, making her a trusted figure in the medical community.
Tom’s career arc led him through varied diagnostic settings, from managing a diagnostic imaging center for a large physician’s practice to partnering with a local surgeon to launch a specialized vascular lab. It was this entrepreneurial experience—merging clinical skill with business acumen—that sparked the realization: the idea of a 3D ultrasound studio could become a groundbreaking business venture.
Launching a Trusted Brand
The desire to transition from the clinical setting to creating an emotional, unforgettable family experience drove Barbara and Tom to dedicate over a year to intensive planning and research. In 2018, their vision became a reality with the launch of Jelly on my Belly in East Longmeadow, Massachusetts.
Their goal was never simply to open another studio; it was to create a sanctuary, the definitive studio that families implicitly trusted for the special and intimate experience of seeing their baby. This commitment to professionalism, clinical expertise, and genuine care quickly elevated the brand, earning the endorsement of both the local community and, critically, local healthcare providers. This trust is the most valuable currency in the business of elective prenatal imaging. Today, Jelly on my Belly stands as a trusted name in elective prenatal imaging, dedicated to a singular, powerful mission: to create unforgettable moments for growing families, one heartbeat at a time, while consistently maintaining the highest standards of professional excellence that defines the brand.

#1
OB PREFERRED STUDIO

1,200+
FIVE STAR REVIEWS

25+
YEARS OF EXPERIENCE
SneakPeek Clinical
One of the most common questions expectant parents ask is, “Is it a boy or a girl?” With the SneakPeek Clinical Early Gender DNA Test, you don’t have to wait long.
As early as 6 weeks, you can learn your baby’s gender with over 99% accuracy. Using a patented Snap Device, our staff performs a quick, virtually painless blood draw in a clean, welcoming environment. Results come fast, giving you the chance to plan, celebrate, or even reveal the news in a special way.
our Reviews
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Haley AsselinTrustindex verifies that the original source of the review is Google.
Had an amazing experience at jelly on my belly!!! The owner is so welcoming and makes you feel right at home!! Can’t wait to go back 🤍![]()
Melissa Chamorro RojasTrustindex verifies that the original source of the review is Google.
My family & I went to your beautiful location on Black Friday not only we had a great promotional price due to Black Friday on the package session I chose . It was a wonderful experience and to see our daughter for the first time in 3D/4D Sonogram & this is also our first child so it was really beautiful . Tom attended us really well and made us laugh through the whole session . I will definitely recommend anyone that finds this place through Google or on SM to book an appointment because it was such an amazing experience!!!![]()
Kay RasTrustindex verifies that the original source of the review is Google.
Loved this experience completely! My sister has been here twice and I finally got to experience it on my own with my first child! The room was filled with laughter and tears! Our technician was amazing and super funny as well! He fit right in with my goofy family. We are from CT and would drive an hour out everytime if we have too. At the end we all got to pick out stuffed animals with my babies heart beat. It’s such a wonderful experience and I recommend any new moms to please sign up and get this done! The room was very comfy I even took my shoes off to get a little more comfortable 🤣 thank you jelly on my belly for such a heart felt experience! We will be seeing you again! 🫶🏻![]()
Deyaneira AlvaradoTrustindex verifies that the original source of the review is Google.
Great staff! Beautiful setting! It was an amazing experience.![]()
Gabriell OsgoodTrustindex verifies that the original source of the review is Google.
I absolutely loved my experience here. I am definitely going to come back again.![]()
Amanda MTrustindex verifies that the original source of the review is Google.
Highly recommend! I went to the Arlington location and Tom was absolutely amazing. He was so nice and professional and made me feel very comfortable. He explained everything we were looking at and what he was doing. The studio was extremely welcoming and clean. Very cute set up. 10/10 recommend. The experience alone was incredible. I have nothing but great things to say!!![]()
Kathyannmarie GaciasTrustindex verifies that the original source of the review is Google.
I love it it’s super cute and a super calm place
Superior 3D, 4D, & HD Ultrasound Technology
Our ultrasound technology provides and unparalleled, real-time view of your baby’s movements. Unlike traditional 2D scans, our 3D/4D/HD ultrasounds capture every detail from yawns, and cries to swallowing, blinking, and even delicate finger movements. This immersive experience brings your baby’s actions to life like never before.
The Best Elective Ultrasound Experience In New England!
At Jelly on my Belly our 3D rooms are thoughtfully designed to provide a magical and memorable experience for every family. Featuring beautifully draped fabric ceilings and customizable elegant lighting. Our rooms create an atmosphere that will make you feel like royalty.
See Your Baby in 3D 4D and HD for the First Time!
For determining your baby’s sex, we take it to the next level with an enchanting light show accompanied by music, culminating in a grand moment where the room lights up entirely blue or pink celebrating your baby’s unique journey. It’s more than an ultrasound, it’s a celebration of love and new beginnings.
Experience The Difference
2D Ultrasounds can only show you so much…
2D
A 2D ultrasound is the standard black and white image commonly provided during a routine doctor’s appointment.
3D
A 3D ultrasound reveals detailed images of your baby’s facial features bringing their expressions to life.
4D
A 4D ultrasound captures your baby’s movements and expressions in real-time letting you see moments like smiles and yawns.
HD
An HD ultrasound reveals even more detailed structures and enhanced colors.
buy gift certificates
Jelly on my Belly gift certificates are the perfect present for expecting moms!
Gift card
Frequent Questions About 3D, 4D & HD Ultrasound
At Jelly on my Belly, our 3D/4D/HD ultrasounds blend cutting-edge technology with a warm, family friendly environment. We bring stunning images of your unborn baby to life, creating an unforgettable bonding experience. With our advanced HD ultrasound, you’ll be amazed by the clarity and detail making it more magical than ever before.
We provide limited diagnostic ultrasounds and operate as a full service prenatal imaging
center specializing in 3D ultrasounds, 4D ultrasounds and HD ultrasounds for expectant mothers. Our elective ultrasound studios are designed to create a positive bonding experience, bringing mothers, fathers, and families closer to their unborn baby.
What is an elective prenatal ultrasound?
An elective ultrasound is a non-medical scan designed to let families see and bond with their baby. It does not replace the diagnostic ultrasounds performed by your doctor.
Does this take the place of an ultrasound at my doctor’s office?
No. You should still have a medical ultrasound with your doctor to check growth, development, and health. Our ultrasounds are for keepsakes and bonding.
Is it safe? Are there any risks to me or my baby?
Yes, ultrasounds have been used safely for decades. There are no known risks for you or your baby.
Do I need an appointment?
Yes, appointments are required to ensure we can give you the time and experience you deserve.
Can I bring my family and friends?
Absolutely! We encourage you to share this special experience with loved ones. Our studios have comfortable seating for guests.
Will I be able to see my baby’s face if I have an anterior placenta?
In most cases, yes. Our skilled sonographers use techniques to get the best images possible, though clarity can vary depending on your baby’s position.
When do you begin doing ultrasounds at your studios?
We begin offering ultrasounds as early as 8 weeks for 2D scans, and SneakPeek gender DNA testing is available starting at 6 weeks.