Who Will My Baby Look Like? A Guide to Baby Genetics

"I wonder who my baby will look like?" It's one of the most enjoyable questions parents ask during pregnancy. Will your baby have their mother's eye colour, their father's smile? This article covers the basics of baby genetics and how AI turns that curiosity into a bit of fun.

Does a Baby Look Like Their Mother or Their Father?

Genetically, a baby carries traits from both parents. Each passes on half of their genes. Which traits become visible (dominant) depends on the combination of dominant and recessive genes. That's why a baby can have their mother's eyes and their father's hair colour — or a feature that came from a grandparent.

In short, there is no way to know the outcome in advance; genetics is a combination full of surprises.

How Is Eye Colour Decided?

Eye colour isn't determined by a single gene, as was once thought, but by several genes interacting. That's why two brown-eyed parents can have a blue-eyed baby. Eye colour can also keep changing during the first months after birth.

Hair and Facial Features

Hair colour and type — straight, wavy, curly — are also the result of multi-gene inheritance. Facial features such as nose shape, jawline and dimples are likewise a mix of both parents' genes. Some of these come through as dominant traits while others can skip a generation.

How Does an AI Baby Prediction Work?

To satisfy that curiosity in a light-hearted way, AI steps in. By analysing photos of both parents, the model blends their facial features to produce a prediction of how the baby might look.

With Baby Wallie's "Who Will My Baby Look Like?" feature you can upload a photo of each parent and get a fun prediction in seconds. You can see girl and boy variations and share the result with your family.

Remember: predictions like these are for entertainment. AI produces a visual estimate; because genetics is genuinely complex, your actual baby may look quite different.

Are My Photos Safe?

The question people ask most often about photo-based predictions is privacy. At Baby Wallie the photos you upload are processed only to generate the prediction, are not shared with third parties and are not retained afterwards. Your privacy is our priority.

Explore the Question

If you're curious who your baby will look like, you can try the prediction with Baby Wallie right now. You can also explore how your baby might look grown up, and put your pregnancy and baby questions to the Wallie AI assistant.

This content is for general information and entertainment.