Jenelle Evans is showing off her brood!

The "Teen Mom 2" star took to Instagram Thursday to share the first full pics of her newborn baby, Kaiser

In a sweet family photo, the reality star poses with beau Nathan Griffith and holds 5-year-old son Jace on her lap, while the little one relaxes in his stroller.

"I'm so blessed to have my little family. I love them so much and so happy how far I've came within these past 2 years," she wrote along with the cute candid.

The mother-of-two also posted a close-up shot of her precious baby boy, writing, "Peace dude. Baby Kai."

Jenelle and Nathan welcomed baby Kaiser on June 30. So, what's the meaning of his name?

"We were basically searching for baby names on the Internet, and we came up with a bunch of different unique ones," Evans told Us Weekly. "We didn’t want something that everyone else had or had even heard before, even us. So we wanted something different, and we ended up looking up Kaiser."

What do you think of the baby name -- and the new pics? Sound off!

Hot Videos