Kailyn Lowry should be really proud of her oldest son, Isaac, who will turn 6 in January. The little guy is definitely the most polite kid on the show, and he’s cute to boot.
Here's Isaac when he was just one year old. His baby pictures actually closely resemble Kailyn's!
Clearly it’s not just you that thinks that one-year-old Lincoln Marroquin can be a baby model. Kailyn recently entered him into a Gerber baby model contest! Our fingers are crossed, Kail.
It’s crazy to think that it was just over 365 days ago that Linc was born to Kail and Javi. What a perfect little addition to their family.
Chelsea Houska posts the absolute cutest pics of her daughter, Aubree, on Instagram, and it’s actually crazy how similar the recent ones are to some of Aub’s baby pics…
See? Same hair and everything! Aubree was a fashionista even as an infant.
We’ve known Leah Calvert’s twins, Ali and Aleeah, since they were tiny little newborns, and clearly these two sisters have been through a lot. But despite the hardships with their parents' split and Ali's medical issues, they’ve blossomed into some pretty great young ladies!
Also, is there anything cuter than a tiny baby wearing tiny pink glasses? No. No there is not.
Leah’s other daughter, Adalynn, has only been on this Earth for about 21 months—Addie turns two in February—but it seems like every day she’s changing. And every day, she looks more and more like her father, Jeremy Calvert!
We love everything about the #AAASisters. Addie, who was just one month old in this photo, is lucky to have those two as her big sissies.
It’s hard to believe, but Jace is in Kindergarten now! Jenelle Evans’ son graduated from pre-school in June, at which point he also became a big brother.
Noone can deny that Jace was a beautiful baby, even though he was quite a handful for Barbara. Takes after his mom, we guess...
Jenelle’s second son, Kaiser, looks just like his daddy, Nathan Griffith. We want to pinch those cheeks so hard.
Kai isn’t even six months old yet, but he’s already changed so much since he was born in June. Obviously he just keeps getting cuter!
Farrah Abraham’s daughter, Sophia, always had quite the personality, and that hasn’t changed as she’s gotten older.
Sophia was a smiley, happy baby despite growing up in a household with lots of fighting. We're glad Soph is unphased by it all, though.
Even at just a few months old, Baby Bentley had blue eyes that could kill. Adorable!
We’ll never forget this moment on Teen Mom when a then two-year-old Leah pranced around in her mommy’s shoes. Diva in the making!
Which Teen Mom tot do you think looks the most different from their baby pics? Who's your favorite TM kid? Tweet us @OKMagazine.