Credit: Javi Marroquin on Instagram

Can you believe it's been eight months since Teen Mom 2's Kailyn Lowry gave birth to her second son, Lincoln Marshall Marroquin?

This little dude has grown up so much in the past few months, but while he's clearly advanced developmentally (baby genius, guys), Linc still hasn't popped out any teeth!

Most babies start growing their chompers at around five months (some even earlier), and it looks like Kailyn's concerned that her kiddo is still rocking a toothless grin. In fact, she hit up Chelsea Houska's dentist daddy, Randy Houska, for some advice! "Still no signs of any teeth at 8 months old," she tweeted Randy. "Normal/common?"

So, does Kailyn have anything to be worried about? Of course not! Many babies have delayed teething, and Lincoln's gummy smile is nothing to be concerned about — at least according to Randy.


"Normal. Often nothing til after age 1," he explained. Sigh, what would we do without this dude's toothy musings? He's basically the tooth fairy of South Dakota.

When do you think Lil' Linc will pop out his first tooth? Take to the comments and place your bets!