Jenelle Evans and Nathan Griffith are shaping up to be one of the cutest couples in Teen Mom land. They're completely committed to each other, they spend all day cuddling, and — despite the fact that she's still married (awkward) — Jenelle is a pretty great girlfriend. Luckily, Nathan knows just how lucky he is!

This MMA fighter recently took it to Facebook to write a cyber love letter to his gal pal, which Jenelle shared with her Twitter fans.

"My girl is two blocks away and I can't stop thinking how amazing she is," Nathan mused. "She always thinks about me in the worst of times and the best of times. I love you Jenelle Evans and whatever you are doing keep doing it because you are keeping me around. I wouldn't have it any other way especially the surprise you are giving in the future. I can't wait for it and I can't wait to see the outcome. I love you so much baby."

Um, hold up. What is this "surprise" that Jenelle is "giving in the future." Sounds pretty mysterious, and many of Jenelle's fans have jumped to the conclusion that she might be pregnant. In fact, rumors of her pregnancy have been swirling around social media for a while now, and this definitely isn't helping keep them at bay!

Either way, we're blown away by Nathan's dedication to Jenelle — he's so sweet! But let's get down to business: Do you think this Teen Mom 2 star is pregnant? Hit the comments and weigh in!