Worried That My Baby Will Have a Big Nose

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Worried That My Baby Will Have a Big Nose

It’s okay to be worried about your unborn baby’s health. And it’s also normal to worry about what your baby will look like.

It is not that hard to put ourselves in the parents’ positions and say, I am worried that my baby will have a big nose.

Your baby’s features are determined by several factors. There’s no denying that genetics play a big role in how your baby will look. A combination of your genes and those from your spouse or partner determine the color of your baby’s hair, eye, and skin color.

Your children inherit their physical traits from both parents. In this case, the child inherits its nose from one parent and his weight from the other.

Opinions vary on whether or not parents can predict their child’s nose size. Some people believe that if the mother has a big nose, then her baby will have one too.

Others say that having an older brother with a large nose increases the chances of another son being born with a large sniffer. 

For sure, though, what your baby looks like depends on both genetics and the environment. Genetically speaking, there are two main factors influencing how big – or small – anyone’s nose is: ancestry and gender.

However, it’s mostly up to our genes to determine a baby’s physical appearance.

Is a big nose a dominant gene?

The key is that one version is dominant. If you or your partner has a big nose and it’s a dominant gene, the baby will probably have a broad nose.

However, there are people that have both versions of a gene but show only the dominant one. These people who are showing only the dominant trait are known as carriers. Parents with these traits are people who have kids with recessive traits.

But it’s important to remember that both genes can be dominant or both could be recessive, so there isn’t always an easily predictable outcome for offspring.

In the first paragraph, we stated that nose size is apparently determined by one version of a gene being “dominant” over another. This means that two parents with noses considered to be large must each carry at least one copy of this allele without having noses considered large themselves.

So, even if you have a small nose and your partner is considered to have a small one as well, it’s still okay to be bothered about: worried that my baby will have a big nose. 

Do babies’ noses change as they grow?

Worried That My Baby Will Have a Big Nose

Yes, baby’s noses change when they are growing up. The newborns and toddler’s nose is always developing and changing. Through the whole childhood and the puberty period, your teenager’s nose will continue to develop. 

The appearance of a baby’s nose is very different from an adult’s. The tiny nose has a bulbous, round tip with a fuller structure and more cartilage for support.

In babies, the ala of the nose (the part that attaches it to the face) is wide and full. The bridge of their noses is short. In addition, when you look at the bay it’s like they only have nostrils and no nose bridge at this point.

This will change as they grow up because their faces grow larger and more angular.

Why are babies’ noses wide?

After the birth, you can see that the baby has a little button on its face and that button is a nose. The baby has a broad nasal bridge if its nose is wider at the top than what is typically thought to be normal size.

However, these conditions are considered normal in some cases. In other ones, the wider nose can indicate hereditary medical conditions or specific genetic conditions. This is especially the case if the condition is present with other associated disorders.

The shape of the nose depends on the nasal bridge. It is usually described as an imaginary line that starts at the top of each eyelid and goes straight to the root of the nose.

This is where there are different features, depending on which position you look at it from; either wider or narrower than average.

There are cases when babies inherit a broader nose from their parents’ side even if they do not suffer from any other associated disorders. This happens because one parent carries this genetic factor but has no consequences in his daily life since he doesn’t present any disorder related to this characteristic.

When does the nose bridge develop?

Worried That My Baby Will Have a Big Nose

When it comes to the nose bridge and nasal height in general, it becomes fully developed at around 12 years old for girls and 15 years old for boys.

When mom or dad is worried for the unborn baby, the questions usually matter about health and very often the nose. Therefore, worried that my baby will have a big nose is a very popular concern. 


Even before the baby is born, mothers and fathers worry about a lot of things. These things are not only considered to be about health but about physical looks as well.

And you are allowed to ask yourself different questions and be worried about different things. Even though it is most likely that you don’t have to be concerned about it, as a new parent that’s normal behavior. 

Worried that my baby will have a big nose is one of the most popular fears. This is not a yes or no answer nor the question is from that way.

We can’t know for sure if the baby will have a big nose or not but if both parents have these dominant genes there are big possibilities the baby will inherit it. 

As long as the baby is born healthy without any problems, it really doesn’t matter if the baby has a big nose or not. You will find that out later in life because the human nose will continue to grow not only through childhood and puberty, but in adulthood as well, just a lot slower. 

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My name is Catherine. I'm a Mom and one of the avid writers working on HerScoop!