Kailyn Lowry's Instagram

Kailyn Lowry's Baby Boy Is Already Strutting His Stuff

Where did the time go? Check out adorable Lincoln as he walks the walk.

Kailyn Lowry's nearly 11-month-old son Lincoln has found those boots that are made for walkin' -- and from this point forward, he's going to walk all over you the place.

In an Instagram video, the "Teen Mom 2" cast member proudly shared that her boy with husband Javi is putting his tiny tootsies to good use.

"Where has the time gone?? He's walking. WALKING," the proud mother of two captioned the clip, which finds the precious tot marching toward some of his toys and babbling to himself. We totally understand how you're feeling, Kail -- next thing you know, little Linc will be carrying on full conversations and heading off to school...

But for now, we're just itching to pinch those chubby cheeks -- and that adorable tushy. Good luck keeping up with him now, Kail and Javi!