Leah Messer cheated on her husband, Corey Simms, just weeks before their wedding — and it wasn't the first time.
Leah has a history of being unfaithful, and first locked lips with her ex-boyfriend, Robbie, shortly after her twins were born.
Leah swore blind that she'd never cheat on Corey again after the first time, but apparently she isn't very good at keeping promises. So what drove her to break his trust (and heart) before walking down the aisle?
"I felt rejected," Leah explained to Dr. Drew during the Teen Mom 2 reunion special. "I didn't wanna do it, but I felt like I needed to feel like I was loved, I guess. That's why I was scared to get married."
"I'm not trying to make any excuses for it, I'm really not," Leah continueed. "But we weren't having sex, we weren't being intimate. We'd go to bed and he would turn the other way. I was crying 'til, like, three o'clock in the morning. Like, please be loving with me. Something. And it didn't matter to him whether we did it or not."
Poor Leah! There's no excuse for cheating, but we certainly emphasize with her side of the story after hearing about what their marriage was like.