16 and Pregnant's Mackenzie Douthit Welcomes a New Addition!

Everyone's favorite country gal Mackenzie Douthit gave birth to an adorable baby boy at the tender age of 16, and now she's adding another bundle of joy to her growing family.

Warning: cuteness overload ahead!

That's right, MTV fans — the Oklahoma native and her fiance Josh just welcomed an itty bitty foal!

The new addition means that baby Gannon has not one, but two ponies to trot around the family farm. Just last week, Mackenzie bought her 1-year-old son the mommy horse, and little did we know, she had a bun in her oven!

Gannon's pony gave birth yesterday afternoon, and everyone has already fallen in love.

"Is that not the cutest thing ever," she posted on Twitter, along with a series of pics of the little one.

All we want to know is, where can we get one?!