Custody battles have been prevalent throughout all of the seasons of "Teen Mom 2" -- and during tonight's episode, Jenelle and Chelsea found themselves struggling with their looming legal issues. While Jenelle served her mother -- and Jace's appointed guardian -- with papers, Chelsea was gearing up to face off against her ex Adam over his request for 50/50 time with Aubree. Looking back on the ordeal, how would Chelsea describe her circumstance?

"I feel like custody situations are the worst thing you can go through," she tells Kailyn in the clip below. "The thought that something could change with how much you have your child is scary."

When it came to the impending court appearance, Chelsea couldn't help but feel a "huge weight."

"I don't know what he's going to say," she explained. "He could pull anything out of his a**. He isn't afraid to lie under oath."

So did Aubree understand the upcoming showdown between her parents? And was Kail worried about her current arrangement with Jo, given his upcoming move to the same housing development? Watch the duo open up in the video, share your thoughts about the respective custody battles in the comments, and be sure to keep watching "TM2" on Thursdays at 10/9c.