By Meghan Overdeep
Mar 31, 2016 @ 10:00 am
Paul Zimmerman/Getty Images

Hilary Duff's little man is getting bigger every day, but he's still just the right size for cuddle time with his mom!

Yesterday Duff, 28, shared a precious moment with her 3-year-old son Luca on Instagram: a photo (below) of the two of them enjoying some sweet snuggles.

"Kid crushes my heart one cuddle at a time," the Younger star captioned the black-and-white snap in which Luca can be seen lounging in his mom's lap as she plants a kiss on his head. The best part? The little guy's belly is peeking out of his firetruck pajamas!

kid crushes my heart one cuddle at a time💔

A photo posted by Hilary Duff (@hilaryduff) on

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Even after her divorce from Luca's dad (professional hockey player, Mike Comrie) was finalized last month, Duff says that both she and Comrie remain committed to co-parenting their son.

"We have such a great kid, and we're both so obsessed with him," Duff shared with Ellen DeGeneres in January. "We are good friends and we laugh a lot and we have a great communication. We share stories and pictures when one is not with Luca. Yeah, he's great, we're great, and we just keep on trucking."

Just last week the actress shared a smiling photo of the three of them along with the caption, "We are so proud of this boy!"

We are so proud of this boy!

A photo posted by Hilary Duff (@hilaryduff) on

Keep up the good work!