So heartbreaking. Earlier this week, Teen Mom OG star Catelynn Lowell bravely took to Twitter to reveal that she is entering rehab again for the third time as she continues to battle her mental health issues. But even though her husband Tyler Baltierra has remained by her side throughout all of the struggles that the couples have faced together in the past, it’s hard to stay strong and he opened up and hinted that he’s struggling to cope with all of the stress.

“I just don’t know if I can do this anymore,” the 26-year-old wrote on Twitter. Even though it’s unclear what Tyler is talking about, many fans think that he’s alluding to Cate’s mental health issues and they interpreted his tweet to mean that he’s having trouble in his marriage.

“I can totally understand, and Cate is so lucky to have u. But…’through sickness and in health…’ She needs [you] now more than ever,” one fan wrote, and another fan left a message of encouragement. “You can do it, Ty! You are strong, she is strong and you will both get through this,” the user wrote. “I know how hard it is to have someone you love so much going through something like this…but you love her [and] love prevails. Things will be normal again soon, hang in there!”

Other fans pointed out that Cate’s third rehab stint isn’t the only thing that Tyler could be alluding to. “Hmmm, maybe he’s talking about his dad or maybe the [adoptive] parents of his [first] born. Maybe he’s talking about the show. Maybe it has nothing to do with his wife,” the fan speculated.

Either way, we hope that Tyler can stay strong while Catelynn continues to seek help — especially because he has been open about supporting his wife through thick and thin. Shortly after she revealed that she would be entering rehab for the second time last year, he took to Instagram to gush over her strength.

“Even after 12 years, I continue to be AMAZED by her strength, vulnerability, [and] courage to get help. ‘As long as I am alive, you will never be alone’ — It is my call to arms [and] I will fight this war with her right by her side, we will not surrender to this…I will go to battle EVERY TIME for her!” he wrote at the time.

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