When the MTV series Teen Mom is brought up, several perceptions pop up into people's minds.

Some immediately picture teenagers who can't avoid trouble. Others go straight to young parents struggling to hold onto relationships. On top of that, cameras prove season after season that being a young parent is never easy.

But once the spotlight faded away or these young moms went from teenagers to adults, many were able to turn their lives around for the better.

In honor of Reality Stars Where Are They Now Week at E! News, we're taking a look at some of the memorable cast members who have taken steps to improve their lives.

And while no parent is perfect and some drama remains amongst these reality stars, we have to give credit where credit is due.