Aw! Watch Kailyn Lowry's Adorable Son Lincoln Take His First Steps

It's the general consensus that Lincoln Marroquin is the cutest of all the Teen Mom babies—hey, Maci Bookout said it herself!—but Linc isn't exactly a baby anymore. He's a walker now!

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Proud mama shared a video on Instagram of her second son's first steps, captioning it "Where has the time gone?? He's walking. WALKING."

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Lincoln is almost 11 months old so the fact that he's already walking is kind of a big deal. And this is kind of a big deal either way, really, because Lincoln walking is even cuter than Lincoln sitting/crawling/etc.

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Kail's husband Javi Marroquin also gave us a glimpse at Lincoln's first birthday party invitation—the little guy turns one on November 16th. "Say it ain't so," the proud papa wrote. Seriously, how has it already been a year?!

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Are you proud of little Lincoln? Do you hope we get to see his bday party on the potential sixth season of Teen Mom 2? Tweet us @OKMagazine.