By Alexis Tereszcuk - Breaking Celebrity News Entertainment Editor

Jenelle Evans' quickie courthouse wedding to her fiancé was a shock to her friends and family, but she's made it official now, by changing her name!

The 20-year-old Teen Mom star and Courtland Rogers had a busy day in the North Carolina courthouse on December 4, 2012, when they hit up two different courtrooms - one for Courtland's felony charge and the second one for their wedding.

Now the lovebirds are happily house hunting, but Jenelle revealed that she has a new last name.

"Now it issssss......... Jenelle ROGERS," she Tweeted about her big news.

"I legally got it changed the other day and so in love."

As Breaking Celebrity News previously reported, Jenelle's courthouse nuptials came just a few weeks after her engagement, but she insists that their love is very strong.

"This is a big change for both of us in our lives but we both know this will be forever. Believe me or not, we will always work."