Jenelle Evans and Nathan Griffith have been apart for nearly a year, and now, the former couple is heading to court to address their custody situation with their one-year-old son, Kaiser.

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According to a new report, Evans and her ex-fiance will be in court on Monday, the day of the Teen Mom 2 season seven premeire.

“Jenelle has a court date on Monday for Kaiser’s custody arrangements,” a source told Radar Online on Tuesday. “It’s a mediation orientation on Monday. They explain to you how and where Jenelle and Nathan would negotiate on terms of custody.”

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In addition to tension over their custody battle, Evans and Griffith are also at odds due to a battery and assault case against Evans filed by Griffith's girlfriend, Jessica Henry, who claimed to have been hit in the head with a cup thrown by Evans in August 2015. 

“For mediation, it would be Jenelle and Nathan in a room with a legal authority overseeing their talks,” the source continued.

As the Radar Online report noted, Evans is also taking Griffith to court in an effort to get him to pay child support to her for their son.

“She thinks he owes her something,” the source said. “He was getting over $3,000 a month in 2014. It’s called ‘compensation’ for being ‘disabled’ as a result of his deployment.”

For more Jenelle Evans, tune into Teen Mom 2 season seven, premiering on Monday at 10 p.m. on MTV.

Tags: Jenelle Evans Nathan Griffith Teen Mom 2 MTV Reality TV