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GALLERY: Michael Phelps and his baby boy are just the cutest in these photos

hellomagazine.com

Michael Phelps has taken to fatherhood like a duck to water. The Olympian swimmer welcomed his son Boomer with his fiancée Nicole Johnson last month and since then, Michael has been sharing the most adorable snaps with his fans.

As his latest photos show, Boomer has become the star of Michael's Instagram page. A recent picture showed the father-son duo resting in bed, with Boomer giving a slight wave to the camera.

"Boomer says what's up y'all!!!" wrote Michael.

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Michael Phelps welcomed his son on 5 May

The 30-year-old also joked that Boomer didn't want to "miss" national selfie day as he snapped a selfie with his newborn son sleeping on his chest.

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Michael and his pretty fiancée have been adjusting to their new roles and have been marking their many "firsts" as parents. The swimmer proudly uploaded a photo of his son in his car seat, writing: "Finally figured this out!!!"

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The Olympic swimmer and his fiancée Nicole Johnson are first-time parents

The couple, who got engaged last year, have also been catching up on sleep when they can. A sweet snap showed Michael and Nicole bonding with their newborn in bed, while another photo that Nicole posted on her Instagram page showed her fiancé feeding their son.

The former beauty queen gave birth to Boomer just a few days before Mother's Day in the US. Celebrating her first as a mum, Nicole wrote: "I could not be more thankful for my lil family. Some of the best moments for me today were watching how incredible of a dad@m_phelps00 will be to our little one."

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Michael has taken to fatherhood like a duck to water

Michael, who is the most decorated Olympian of all time, also marked his first Father's Day last week.

Nicole wrote a touching caption: "You're such an incredible daddy to Boomer already & you can already see in Boomer's eyes how much he loves you!! I look forward to watching your relationship grow."

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Baby Boomer is already becoming a hit on Instagram

The social media-savvy couple have also created an Instagram page dedicated to their son and have posted a couple of photos, one of which shows the family enjoying their first morning walk.

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