Things are far from perfect in Tyler Baltierra and Catelynn Lowell’s marriage.

The two have been plagued with divorce rumors recently, and in a sneak peek of Teen Mom OG, they two confront them head on when they take a trip to focus on their relationship. While they're discussing their marriage and how to make their relationship work, he asks her, “Do you whole-heartedly, in your soul, believe that I’m not going to leave you?”

EXCLUSIVE: Farrah Abraham Thinks Tyler Cheated on Catelynn “With a Gay Guy”

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Me & my beautiful wife 😍

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His answer is met with silence — which speaks volumes to their relationship.

It was first rumored that Tyler had an affair when a blind item accused him of cheating on his middle school sweetheart-turned-wife. Almost immediately, the two made jokes about the situation and denied that possibility of Ty cheating.

MUST SEE: Catelynn and Tyler Talk Plans for Another Baby!

Cate’s insecurities about their marriage isn’t meritless — on the last season of Teen Mom OG, he complained when she felt “bored” by her life, which was plagued by depression, and said, “I can’t do this forever, there is no way, not like this. I guess that would be a way of losing you if that ever happened. If you go into this thing again, I got to check out., I’ll get hardened. I’ll close everyone off. It’s safe that way.”

For more, check out the clip below — and be sure to tune in to Teen Mom OG Sunday at 6:30 p.m. before the MTV Movie and TV Awards!