Leah Messer's husband told her he wanted a divorce on Thursday's Teen Mom 2, and now, new details about how her alleged pill addiction was involved have been revealed.

Does Leah Messer Think Jeremy Calvert Was 'Too Hard' On Her During Their Marriage?

During the show, Jeremy Calvert met with a friend, who he told he was "miserable." He then moved on to discuss her prescription pill use, and heavy spending habits.

“It's serious, too many issues stressing me out. I'm miserable,” Calvert explained, according to a report by OK! Magazine on Friday. “She takes prescription pills for her anxiety. I don’t know if that sh—t f—ks with her or what. It’s obvious she has an addiction issue. I’m just done. She has no f—king goals. I don’t know what happened to the girl I fell in love with.”

'Teen Mom 2' Star Corey Simms Explains Why He's Fighting Leah Messer For Custody

Messer and Calvert tied the knot in April 2012, and one year later, their daughter Adalynn was born. Then, in October 2014, Calvert alleged Messer had cheated, and rumors of a reported drug addiction began to swirl.

Although Calvert said he didn't think his now-ex-wife would intentionally harm their daughter, Adalynn, 2, or her twins with Corey Simms, Ali and Aleeah, 5, he admitted it was a possibility if she was “not paying attention” or “not thinking clearly.”

“The house looks like a homeless shelter,” he added. “Money kept going boom, gone, boom, gone, thousands of dollars.”

For more of Leah Messer and JeremyCalvert, tune into Teen Mom 2 season six on Thursdays at 10 p.m. on MTV.