Teen Mom 'Teen Mom 2' star Leah Messer allegedly enters rehab for depression and stress issues 06/04/2015 Teen Mom 2 star Leah Messer is reportedly in rehab for a 30-day program but may be released early at the end of June. Read More RELATED NEWS 'Teen Mom 2' alum Kailyn Lowry introduces her newborn twins'Teen Mom 2' alum Chelsea Houska lands HGTV series with husband Cole DeBoer'Teen Mom 2' star Briana DeJesus engaged to boyfriend Javi Gonzalez TAGS: Teen Mom Leah Messer