Jenelle Evans Out Of Rehab....Again...Doesn't Think She Needs It

She's been in and out and in, and now out again.  Jenelle Evans has again bailed on rehab, just four days after admitting herself.

"Jenelle just needed to spend some time trying to figure things out," a source tells RadarOnline.com exclusively.

"She wasn't in rehab that long because she doesn't think she really needs it. She's ready to live her life like a normal person not on drugs or dealing with the crappy guys who were around her."

The so-called "crappy guys" include former fiancé Gary Head  and current estranged husband Courtland Rogers.

As RadarOnline.com previously reported, Rogers claims Jenelle was using heroin during her recent pregnancy that ended in a miscarriage.  She claims he beat her and has filed a police report.

Our source says the troubled Teen Mom star believes that without Head and Rogers she "is in a good place now" and can get on with her life.