Leah Messer Leah Messer

Teen Mom 2 star Leah Messer has filed for divorce from Corey Simms, Us Weekly reports.

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The 18-year-old MTV star filed papers in Kanawha County, W.V. earlier this month after six months of marriage.

Messer and Simms, 20, had been dating for a month when they found out they were expecting. They split shortly after the birth of their twin daughters, Ali and Aleeah, in 2009. The couple reunited six months later and Simms proposed soon after.