'Kailyn Cheated On Me With Javi!’ Lowry’s Ex-Girlfriend Reveals Her Betrayal

Dominique Potter suspected Kailyn Lowry cheated on her during their seven-month relationship – and her doubt turned out to be valid. In an exclusive interview with RadarOnline.com, Potter tells all on the shocking Teen Mom 2 cheating scandal.

Lowry, 26, and Potter, 22, began officially dating in November. They split in May when Lowry admitted to hooking up with her ex-husband Javi Marroquin in January.

“She did cheat on me with Javi,” Potter told RadarOnline.com. “That was out of her own mouth. She said they hooked up. She said they even discussed hooking up. She said, ‘I messed up, I f**ked up.' She hasn’t tried to apologize.”

Although the betrayal came as a shock to Potter, she said she suspected Lowry was hooking up with her ex-husband.

“I have questioned her multiple times with Javi,” Potter said. “Things that didn’t feel right. With Javi she wasn’t saying he was at the house to do a podcast, or that he came over to talk about him and Briana splitting. I had to find out through other platforms.”

Although they have broken up in the past, Potter insisted she would not get back together with Lowry.

“She hasn’t asked to come back,” Potter said. “But I’m good.”

In January, news broke that Lowry and Potter had split. Potter explained how Lowry told her to “leave it alone.” They kept their relationship a secret since then.

“I don’t know why she didn’t want to go public… She did in the beginning,” the substitute teacher previously told RadarOnline.com. “But if she’s doing something else, that’s why she doesn’t want people knowing she’s in a relationship. She’s telling the world she’s single, of course no one is going to respect our relationship if no one knows it exists. She was keeping her cards open. If people think you’re single they’re going to flirt with you. She didn’t want to lose that constant attention from other people.”

Lowry opened up about her relationship with Potter over Twitter.

“Dom & I dating - I wasn’t trying to deny her or a relationship,” she tweeted. “We had fun while it lasted but things didn’t work out. I’ve learned a lot over the years and wanted to keep things private & off the show but I don’t think I really handled it properly."

Lowry confirmed the hookup while filming the Teen Mom 2 reunion in May and over Twitter.

Check back with RadarOnline.com for more on the scandal.

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