Jessica Simpson has moved into her own $3 million Beverly Hills, Calif., home less than three weeks after filing for divorce from Nick Lachey.
Simpson and Lachey are having their divorce handled privately by a Los Angeles judge to keep the details of their split private.
The source said Lachey was not surprised when his wife filed the divorce papers.
"He was hoping for the best, but as time went by he was prepared for what became inevitable," said the source.