After serving a fraction of her jail term and rehab stay, Lindsay Lohan is a free woman.
The actress, 24, checked out of UCLA's Neuropsychiatric Hospital on Tuesday after just over three weeks, a source confirms. The judge had originally ordered Lohan to three months of in-patient treatment as part of her sentence for violating probation in a DUI case.
"She's out and doing really well," the source tells PEOPLE.
Due to overcrowding and good behavior, Lohan's jail term also had been cut short to 13 days instead of the three months ordered by the judge.
A hearing is set for Wednesday morning at a Beverly Hills courthouse before a new judge, Elden Fox, who may order additional out-patient care.
A source close to Lohan says the actress currently "has strict outpatient rules" now that she's out of the treatment facility.
As of now, Lohan also is subject to random drug and alcohol testing until the end of her probation term in August 2011, but those conditions could change at the hearing.
RadarOnline was first to report her release from rehab.
It would help her 