Catelynn Lowell is sending her support to Mackenzie McKee.
Earlier this week, the Teen Mom OG star accused her husband Josh McKee of being unfaithful and cheating. As a result, she was ready to walk away from the relationship for good.
"People have tried to tell me for years Josh doesn't love me and I just made excuses for him," she shared in a Facebook post captured by fans. "But today is the day I walk away. Pray for me, that I can function, feel worthy again and find hope. Pray for my kids, I always wanted my family to work so they don't have to live in two different houses. I was 100% committed to Josh and so much I don't understand."
In addition to thousands of viewers and fans offering their support, Mackenzie's co-star also expressed her hurt over the situation.
"I feel bad for her and I hope she can stay strong during this and make the decisions that she feels like she needs to make for herself and for her kids," Catelynn shared with E! News exclusively. "It's really hard, what's she's going through. I cannot even imagine."
She added, "I just want her to know that I'm here if she ever needs to talk and that I'm definitely thinking about her."
Mackenzie's announcement caught fans off guard. In fact, the current season of Teen Mom OG featured a surprise birthday proposal from Josh where he recommited his love to Mackenzie.
"I still think about it and wow!" she shared with E! News just last month. "My prince or this whole new man was waiting for me at the end. It was so crazy."
For those wondering how other couples from the franchise are doing, we're checking in thanks to our gallery below. And keep up with Mackenzie and Catelynn's life on Teen Mom OG airing Tuesday nights at 8 p.m. only on MTV.