Credit: Twitter

Remember back in the day when Maci Bookout went into labor and pushed baby Bentley out of her lady parts? Otherwise known as The Second Coming? Good times to be had by all, y'all! Well, except for Maci … girlfriend was in epic amounts of pain.

Credit: Instagram

Believe it or not, it's been four years since Bentley was born, and this kiddo is already in school! Bentley starts Kindergarten this fall, and is currently enrolled in pre-K. In fact, Maci just got back his very first school photo!

"I was having the worst day until i picked bentley up from school and saw these," Maci posted on Instagram along with Bents' picture. "I have such a blessing in him, and should never have anything to complain about. here is bentley's first school picture ever! he is perfect."

Awwww, look at Benny! He's the spitting image of both Maci and his dad, Ryan Edwards, and we can't believe how much he's grown up. 

"Bentley's four and a half now, so he'll be starting kindergarten so soon," Maci told Kailyn Lowry during Teen Mom 2's after show. "It's crazy because I go back and watch my 16 and Pregnant episode, and Bentley was just a baby and I was showing him his dirt bike and now he's riding it!"

Before we know it, this little fella will be a professional motocross racer. Oh wait, been there, done that!

Source: Instagram / MTV