Brooke Mueller Does Rehab at Home

Brooke Mueller has left her second rehab facility and gone back to live at the family home ... but this time she's brought all the rehab professionals with her ... TMZ has learned.

Sources tell us Brooke wanted to be back home with the kids since Charlie Sheen is now in rehab, and she brought along her sober coaches, therapists and others.

One person said there is so much luggage and so many people in the house "It looks like a circus."

We're told Charlie's mom and dad, Martin Sheen, are also living at the house.

As for Charlie, we're told he's "calm and committed" after his first day of rehab.