Envious Ex? Inside Kailyn Lowry’s Shocking Reaction To Javi Marroquin’s Relationship

Javi Marroquin is dating new girlfriend Madison Channing Walls despite her dark past – but what does his ex-wife Kailyn Lowry think? RadarOnline.com can exclusively reveal what the Teen Mom 2 star thinks about the shocking new romance.

As RadarOnline.com exclusively reporting, Channing Walls was arrested for attempted theft in May 2013.

The MTV star was busted for “acquiring or otherwise exercising control over property, assorted cosmetics, of the value of $50 or more but less than $500, from the stock and inventory of CVS pharmacy.”

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Channing Walls pled guilty, and paid $220 in fines and court costs.

But that's not all, as the mother of Harper, 1, with ex-boyfriend Tony Raines opened up about her heroin addiction on The Real World: Skeletons.

“I’m a recovering heroin addict,” Walls, 26, said on the show. “I am scarred for life from it. I just feel grateful to be alive.”

On one episode, Channing Walls, 26, admitted she overdosed on more than one occasion from the drug.

So what does Lowry think of her ex-husband’s new girlfriend?

“She knows Javi wouldn't have her around if drugs were going to be an issue,” a source close to Lowry, 25, told RadarOnline.com. "She's glad he's moving on and hopes he's happy.”

The insider added, “She wishes him nothing but the best.”

Marroquin, 24, told E! News that he doesn’t plan on introducing his son Lincoln, 3, with Lowry to his new girlfriend in the near future.

“I learned from my past mistakes where I introduced him way too early on in a relationship, so now I know better,” he said.

But Marroquin’s new romance may be the least of Lowry’s worries, as she’s currently expecting a child with her third baby daddy. Lowry, who is mother to Lincoln and Isaac, 6, from her previous relationship with Jo Rivera, has yet to reveal his identity.

Are you surprised by Lowry’s reaction to the dating news? Tell us in the comments!