By Jen Heger - Breaking Celebrity News Legal Editor

Charlie Sheen's ex-wife, Brooke Mueller has successfully finished rehab, Breaking Celebrity News is exclusively reporting. Mueller had been enrolled in a 45-day outpatient treatment program, that allowed her to spend the evenings with her twin sons Bob and Max.

“Brooke is just taking it a day at a time,” a source close to the situation says. “She has been down this road before and she knows what she has to do. Brooke needs to continue to play an active role in her sobriety. When she goes to her AA meetings everyday and talks regularly with her sponsor, she does amazing.”

Brooke Mueller Celebrates Twins Max and Bob's Second Birthday