Teen Mom 2's Janelle Evans has never been afraid to voice her opinion both on and off the MTV series. This week, she used her online presence to shut down haters and take a stance against abuse.

Jenelle Evans Newborn Revealed On MTV

"Wow u guys come out with lies out of yr a--es," tweeted the 23-year-old mother of two yesterday in response to online critics spreading gossip about her and her family.

An hour later Evans popped up on Twitter again, this time with a message close to home. "Please go like this page! It's about abusive relationships," tweeted the star, "No female OR male should ever have to tolerate this sort of relationship… I've been there and it's exhausting and emotionally tears you up into pieces".

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Evans, who has struggled with addiction, substance abuse, and tumultuous relationships throughout her young life knows a thing or two about the subject. She recently finalized her divorce with ex Courtland Rogers, who she filed assault charges against shortly after their marriage in 2012.

Evans is currently dating the Nathan Griffith, father to her second child, and the two seem to be trying to turn their lives around, attending school and looking after their young children. Each has a child, five-year-old Jace for Evans and three-year-old Emery for Griffith, from a previous relationship.

Teen Mom 2 continues next week with the formal reveal of Evans newborn son, Kaiser Griffith, who was born June 29. MTV offered a sneak-peek of baby Kaiser during Wednesday night's preview for the next episode and Evans has assured fans that the professionally taken photos of her little boy will be released then as well.

Teen Mom 2 airs on MTV Wednesdays at 10 p.m. ET/PT.

Tags: Teen Mom 2 MTV Reality TV