Kailyn Lowry and Javi Marroquin are on completely different pages in regard to when their relationship actually ended.

During a recent episode of Marriage Boot Camp: Reality Stars on WEtv, Lowry and Marroquin fought over who ended their marriage and admitted that they have different definitions of cheating.

“I don’t believe it’s cheating if you’re separated,” Lowry explained, according to a report by Us Weekly magazine on October 14.

“I believe it’s cheating when you don’t know you’re separated,” Marroquin responded.

“Javi, you lied and said that you filed for divorce and you didn’t, so when I went and filed, you got served before you left,” she fired back.

While Lowry was done with their marriage at the time she and Marroquin began filming, Marroquin felt that there was still a chance that he and Lowry would reconcile.

“I did, in my heart, kind of hope this bootcamp would make her fall in love with me... So I still held on,” he told Us Weekly magazine.

Meanwhile, Lowry said, "I didn’t even know those were Javi’s intentions. I thought we were going in, literally, to make coparenting work.”

Although they weren't on the same page several months ago, they are in a better place today. 

“Once you get home, you reflect on all the drills and what they taught us and I’m so happy and our relationship is great. Right now we are co parenting really well,” Marroquin said. “I think being more open from the jump with dislikes and likes about your partner. You want to make the other person happy so knowing that is key. A lot of the drills were communication so we learned how to talk to each other instead of at each other!”

To see more of Kailyn Lowry and Javi Marroquin, tune into new episodes of Teen Mom 2 season eight on Mondays at 9 p.m. on MTV and don't miss Marriage Boot Camp: Reality Stars on WEtv on Friday nights at 9 p.m.