Courtney Stodden -- Suffers Miscarriage

Courtney Stodden is devastated after suddenly losing her unborn child ... TMZ has learned.

A rep for Stodden and husband Doug Hutchison say Courtney suffered the miscarriage last week, but details regarding the incident are unclear.

The rep says Courtney and Doug are at "an emotional loss for words and are using this time to grieve with their close family and friends."