1 of 8 After Mackenzie Edwards defended her husband for his heroin-related arrest, she's now being forced to defend herself. Teen Mom 2 star Kailyn Lowry accused the Teen Mom OG wife of marrying Ryan Edwards for a paycheck. Now, Mackenzie is fighting back against Kailyn's claims exclusively to RadarOnline.com.

2 of 8 Edwards, 30, was arrested on March 27 at 3pm at his Tennessee home on a warrant for petition to revoke, which means breaking probation, related to a past simple possession of heroin charge. A spokesperson for Hamilton County Jail in Tennessee told Radar he was bonded out at 10:15pm.

3 of 8 Lowry, 26, took to Twitter to "share [her] thoughts on Ryan and Mackenzie. "People struggle with addiction and that's unfortunate enough," she said. "But in my own opinion. I see someone who came in and manipulated a situation to her own benefit. To secure a check."



4 of 8 Lowry added that Mackenzie, "Then went a step further and got pregnant." She continued, "When they split, she is set with a couple of dollars. But that's my own opinion."

5 of 8 Mackenzie fired back to Radar, "She's a b***h… coming from someone who gets knocked up every two seconds by three different people."



6 of 8 After Ryan's arrest, Edwards told Radar the possession of heroin charge was from April before he entered rehab. "Everything is fine," she explained. "He took a drug test yesterday and passed."

7 of 8 Mackenzie is currently expecting the couple's first child together. Edwards has a son Bentley, 9, from a previous relationship with Maci Bookout, while Mackenzie is mother to son Hudson, 4, with ex-husband Zachary Stephens.