Boy, that was fast.
Now in an about-face, the Teen Mom 2 star has called off the engagement. The two are currently in a bitter argument over a Tiffany necklace.
"Thanks to @gary_head for stealing my $300 Tiffany necklace... What marine does that?!" Evans tweeted, adding that the military man took the bauble back to his base.
She added: "Thanks @gary_head for breaking my door, when r u going to fix it ?!"
When one of her followers asked if Gary could take back the engagement ring he gave her, the MTV trainwreck subsequently corrected her, saying the two talked to the police, who informed her its Evans' property "unless he takes me to civil court."
Paging Judge Judy!
A source close to the couple tells E! News that the estrangement likely won't be permanent.
"It's just your usual lover's spat. They will get back together," said the source. "They probably already have."
As of yesterday afternoon, Jenelle still had her engagement ring.
—Additional reporting by Holly Passalaqua