Leah Messer’s ex-boyfriend Robbie Kidd said Messer did not cheat on husband Jeremy Calvert with him. The West Virginia native told Radar Online he couldn't imagine where the infidelity allegations came from.

“Nothing has happened between Leah and I,” Kidd, who recently split from the mother of his infant daughter, told the site. “I am currently dealing with my own family issues.” He said he had “no idea” where the rumor came from and added that it’s “hard to tell around here,” referring to their home state.

Messer’s sister, Victoria, also supported the story during an interview for West Virginia-based podcast “4 S**ts and Giggles” Saturday. “They’re trying to work it out, just like any other married couple,” she said, according to Starcasm. “I talked to Jeremy last night and he told me, ‘I love Leah and I love the kids. I did post stuff on Twitter but I was upset.’”

Victoria also dished how the rumors might have gotten started. Kidd was reportedly charged with  trespassing, possession of a controlled substance without a prescription and resisting arrest and Messer’s sister said the “Teen Mom 2” star was there for him.

“She was just trying to be a friend and help him to where he could get back up again,” she said. “He needed someone to be there. He didn’t have anybody else.”

Fans of “Teen Mom 2” have heard of Kidd before. Messer cheated on first husband Corey Simms a week before their October 2010 wedding. Gossip got around to Calvert, 25, and he seemed convinced his wife fooled around behind his back.

“Well that was a surprise kinda u did it to Corey and now me with the same person good job slut,” he reportedly posted. “Go back to Mingo and have a wonderful f---ing weekend with Mr. Kidd,” he wrote, according to Radar Online, before deleting both messages.

“I never cheated on my husband and he knows that,” Messer said on Twitter and then deleted it. “There was a rumor and he believed it but it’s OK.”

Follow me on Twitter @mariamzzarella