The feud between Kailyn Lowry and her rumored ex-girlfriend continues. Dominique Potter is now coming forward to share even more details about her relationship with the Teen Mom 2 star — and Dom claims it was so serious Kail's kids were calling her "Daddy Dom."

The couple allegedly started dating last November, and Dom detailed how she spent weeks at Kail's house over the holidays — but admits there were trust issues from the beginning. "Over Christmas break, I spent almost three weeks to a month at her house. She used to share her location with me. I got an alert on my phone that said Kail stopped sharing her location," Dom told Radar Online. "She said, 'I turned my location off for everything.' Then she was like, 'I don’t trust you, I was mad at you, that’s why I stopped sharing with you.' Something wasn’t right."

dominique potter snapchat

She goes on to claim that even though they were not "in love" they said "I love you" to each other every day and Kail boys, Isaac, 8, and Lincon, 4, came up with the nickname "Daddy Dom" for her. The couple broke up a few months later.

"We weren’t dating anybody else," Dom added, confirming that Kail cheated on her with her ex-husband Javi Marroquin. "Anytime she thought I was speaking to somebody, she was quick to ask what I was doing. There were a couple of times she questioned if I was cheating on her. I wasn’t seeing anyone else. I can’t say the same for her." In a series of tweets, Kail admitted that she made some mistakes when it came to their short-lived relationship.

"Dom & I dating — I wasn’t trying to deny her or a relationship & we had fun while it lasted but things didn’t work out," she wrote. "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."

Love Teen Mom? Be sure to join our Teen Mom Facebook group to chat about all the latest updates and juicy gossip!