Catelynn Lowell and Tyler Baltierra have reached a rocky point in their marriage.

As the sixth season of Teen Mom OG continues to play out on MTV, Lowell and Baltierra continue to be faced with marital issues and after last week's episode, Lowell spoke out about their struggles.

“Tyler and I — I feel like our communication has always been good,” Lowell explained to MTV News, according to a report by Us Weekly on Wednesday. “Sometimes rocky, I feel like when it’s going through hard times, because especially with my mental illness, you don’t want to put everything and all that stuff on another person.”

Lowell was seen enterring a 30-day treatment plan in rehab to address issues of anxiety and depression during an early episode of the season. Since then, she and Baltierra have struggled to make their relationship work. Still, Lowell applauded Baltierra for listening to her and letting her know how he feels. 

“But he’s also very good at, like, listening and giving me an opinion, you know, and what he feels, but I feel like communication is always something that you’re working on in a relationship anyways [and] trying to be as open and honest with somebody, saying things in the right way so it’s not gonna hurt someone’s feelings or scare them or anything like that,” she explained.

Lowell and Baltierra tied the knot last August.

For more of Catelynn Lowell and Tyler Baltierra, tune into Teen Mom OG season six airing on Monday nights at 9 p.m. on MTV and check out a sneak peek at next week's new episode below.