Peta Murgatroyd and Maksim Chmerkovskiy celebrate son Shai’s latest milestone with these adorable photos

NEW YORK, NY - FEBRUARY 09: Peta Murgatroyd (L) and Maksim Chmerkovskiy attend the VALENTINNICOLE fashion show during New York Fashion Week at Lovage on February 9, 2017 in New York City. (Photo by Monica Schipper/Getty Images)

“Dancing with the Stars” pros Peta Murgatroyd and Maksim Chmerkovskiy celebrated a significant event in their son Shai Aleksander’s life on Wednesday. The little guy is now 3 months-old, and the new parents couldn’t be more excited.

“I’m officially obsessed,” Murgatroyd wrote as the caption for an adorable Instagram photo featuring Shai snuggling with an over-sized, stuffed elephant and holding a sign that reads, “Today I am 12 weeks old.”

Videos by Rare

Videos by Rare

It turns out Shai’s milestone wasn’t the only cause for celebration in the Chmerkovskiy/Murgatroyd household. It was also Chmerkovskiy’s father’s birthday! The professional dancer posted a cute snap of the proud grandpa and Shai on Instagram, writing, “Birthday Boys! 57 years young OG and 3 months old YG!”

RELATED: Maks Chmerkovskiy shared an update on his health after injury and hinted at his return to “Dancing with the Stars”

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