Credit: MTV

It seems like just a few years ago that Teen Mom 2's Kailyn Lowry and Javi Marroquin walked down the aisle of a small courthouse and became man and wife. Oh wait, it was just a few years ago — September 5, 2012, to be exact!

Kailyn and Javi have been through so much since this fated day — most notably, they had another wedding on September 21, 2013, and then Kailyn popped out a baby a few months later on November 16. There's no doubt that these two are truly in love, but did Kailyn take her man's last name? Not so much, guys.

Despite the fact that her Twitter name is Kailyn Lowry-Marroquin, girlfriend recently hit up social media to confirm that she kept her maiden moniker. "I did keep my last name," she explained to a curious fan. "I didn't legally change it or hyphenate it."

Twitter says otherwise (and we're pretty sure it's more legit than any courthouse), but whatever you say, Kail!

In related news, we aren't particularly surprised that this blonde bombshell opted to keep her last name. Sure, she isn't close to either of her parents, but she has a strong connection to her pre-marriage identity as a single mom raising her son, Isaac. This girl went through so much before meeting the man of her dreams, and it looks like she wants to remember where she came from! Plus, "Kailyn Lowry" has a nice ring to it!

Are you surprised that Kailyn didn't change her last name? Weigh in below and tell us what you think of her unorthodox decision!