Although Kailyn Lowry's marriage to Javi Marroquin has been tumultuous from the start, she broke down when he left her and their children in a Teen Mom 2 sneak peek.
"Do you know when you're going to be able to call us?" Kail, 24, asked her husband, who was being deployed by the Air Force. He responded, "As soon as I figure out my schedule, I guess. I'll call you as soon as I can."
Once outside, Marroquin embraced his wife and cried in her arms.
"I'm not going to see you babe," he said, as she responded, "It's going to be good. Stay strong. Six months is going to fly by. Just keep your head up. Go the gym when you get bored, go to the gym when you're missing us, keep busy."
Marroquin ended the goodbye with, "You're my best friend."
The video comes amid reports Marroquin cheated on his wife with another woman while on base.
"They were already having trouble, now Kailyn believes Javi cheated with a woman he's been hanging out with," a source told In Touch.
But the mother-of-two isn't innocent, as she reportedly hung out with her ex-boyfriend Jo Rivera in her hotel room until 3 a.m. after the MTV Movies Awards.
"It's definitely over," the insider said. "It's sad, but it looks like they could wind up in a nasty custody battle over son Lincoln, 2.
Do you think they'll file for divorce when he returns? Tell us in the comments.