By Breaking Celebrity News Staff

Sad news to report out of Elkview, West Virginia, where Teen Mom 2 star Leah Messer has suffered a miscarriage.

"She was having bad cramps for the past two weeks, and then she miscarried," an insider told OK! magazine of the 19-year-old, who has 2-year-old twins named Aleeah and Ali with ex-husband Corey Simms.

Leah's fiance Jeremy Calvert told the magazine the miscarriage has made for "a devastating experience.