Tyler Baltierra's Instagram

Meet Baby Novalee Reign: Catelynn Lowell And Tyler Baltierra Share First Pics Of Their Little Girl

The 'Teen Mom OG' munchkin sure is a cutie pie!

Catelynn Lowell and Tyler Baltierra welcomed their bundle of joy on New Year's Day -- and besides a glimpse of her teeny hand or special cuddle time with her adoring parents, we haven't been able to get a clear look at Novalee Reign's sweet face. That is, until now -- and the photographs of the precious peanut were most definitely worth the wait!

The "Teen Mom OG" cast members, who are set to return to MTV this Monday, shared several Instagram pics of their darling daughter.

Tyler Baltierra's Instagram

"Our little tootie is almost 3 months!" Ty captioned the scrumptious image, above, which features a very alert Baby N donning a sweet "I Love Mommy" onesie. This newborn is clearly ready for her close-up -- and we just want to eat her up.

"I seriously can't get enough of her," the doting dad continued about his blue-eyed shayna maidela (Yiddish to English translation: pretty one). "Being a father is the best thing that has ever happened to me, every time I look at that face I fall in love more & more #NovaleeReign #MyGirl"

Meanwhile, Nova's mama posted a pic of her spikey-haired "sleeping beauty" off in Dreamland. Must be tough to not disturb this tiny one with tons of kisses when she's making that face mid-snooze...

Catelynn Lowell's Instagram

Cate also gushed, along with the lovely snap below, that being a mommy to Nova "is the best thing in the world.... you make my days brighter."

Catelynn Lowell's Instagram

Who does Nova look like more: mom or dad? Share your thoughts below and to see the couple's journey to Baby N's arrival and emotional birth, be sure to watch this season of "Teen Mom OG" premiering on Monday at 10/9c. But before the first episode, catch a sneak peek from Cate and Ty's gender reveal bash below!