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The Nub Theory Specialists

Have you heard about the nub theory? Are you intrigued by how accurate this method is? Submit your scan today for an accurate gender prediction from our highly skilled techs.

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The Nub Techs LTD are the Internets number one go to for nub theory predictions. We are highly skilled and well versed in early fetal gender prediction and have passionately studied the nub theory for many years. Nub theory is officially backed by science, down to advances of early diagnostic imaging, we can now provide accurate gender predictions at the earliest stages of pregnancy.

Let us be the one's to determine your baby's gender today from just 12 weeks. With an impressive accuracy rate of 99.2%, we are regularly recommended across many platforms on social media to be the very best and most accurate at what we do. Celebrities and bloggers across the world have trusted us with their baby's gender and shared our success.

We will always strive to give our customers not only the most accurate prediction possible, but an experience worth remembering. We know that sometimes scans can be difficult to read, so we do all the work for you. Our illustrations include but are not limited to baby's legs, cord, cord Insertion, arms, hands, feet and much more (results vary with each scan). All of this is provided to you in an exceptionally illustrated report that showcases exactly how baby is imaging in the womb. Along with your illustration you will receive a very detailed report which explains the nub theory in full. We then finish your report with a percentage of confidence.

Our best selling service is fast and easy!​ Simply choose the theory that works best for your baby’s gestational age, purchase from the shop, submit your ultrasound images, and check your email for the results! It's that easy.

You can receive your early gender prediction within 30 minutes of submitting your ultrasound images by  choosing our fastest ever VIP express service. 


Lauren Goodger, Charlotte Dawson, Aaron Chambers & Talia oatway, Helen Briggs (Bleuu), Amy neville and many more.


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248 Reviews 4.8/5 Stars



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