Many months ago, Kailyn Lowry and Chris Lopez came together and, as a result, an adorable little boy named Lux was created.
Fast forward about 21 months after this romantic act took place and Kailyn Lowry and Chris Lopez came together once again over this weekend.
In a different, less lewd way, however.
What we mean here is... they hung out family of three!
In honor of Lux turning a year old, Kailyn, Lopez and their precious child have posed together for what we believe to be the first time in recorded history.
Scroll down to check out the picturel; to relive Lowry and Lopez's unique history; and to see other snapshots of Lux on his first birthday:
Welcome to the World, Lux!
Just a couple days after he became a real life human person, Lux posed for this picture with his two old brothers. How sweet, right?
These are Kailyn's Kids
The veteran Teen Mom 2 cast member is the mother to a son named Issac with ex-boyfriend Jo Rivera; and a son named Lincoln with ex-husband Javi Marroquin. Along with Lux, of course.
Here is how Kailyn introduced her third-born to fans on Instagram: "Lux Russell, 08/05/17. 7 lbs 15 oz, 19 3/4. born at 3 am on the dot. It only took us 7 weeks to decide a name and 8 weeks to make it official. thank you to @shophighway3 for our first personalized blanket to announce."
Fast Forward a Year And...
... here is Lux at a year! Wrote Kailyn as a caption to this image: "8/5/17, my life changed. Which means tomorrow my littlest turns one. I truly cannot believe how fast the year went by. And I don’t think I've ever appreciated time the way I do now. It’s been an exhausting year... But it's all worth it."
"The little moments will really pass you by if you let them. Thank you @wendydarlingphotography for capturing his cake smash. Thank you @halfbakedde for his cake. Thank you @darlingbabyshop for his outfit. And most importantly, thank you @chrisxlopezz for Lux."
Thank You, Chris Lopez?!?
Yup. Kailyn and Chris have come a pretty long way from the time the former called the latter an "Instagram parent" and implied he was a deadbeat father.