BCSD/Splash News 1 / 4
BCSD/Splash News 1 / 4

Will Jenelle Evans ever get back on track?

VIDEO: 'Teen Mom 2''s most shocking moments

The 19-year-old "Teen Mom 2" star was arrested Monday for violating her probation, the Brunswick County Sheriff's Department confirms to TMZ.

(Evans was sentenced to 12 months probation after pleading guilty to possession of drug paraphernalia in April 2011; she entered rehab the following month.)

PHOTOS: Adorable 'Teen Mom' tots

According to Evans' lawyer, the MTV reality star (and mom to son Jace, 2) tested positive for marijuana and opiates when she met with her parole officer Monday. She was reportedly placed behind bars on a $10,000 bond but was eventually released.

PHOTOS: Remember these 'Teen Mom' scenes?

Evans will appear in court August 24.

RELATED ON WONDERWALL & MSN:

See other celeb mug shots

Advice for all of the 'Teen Mom' members

See what your favorite celebs are up to this week