Angelina in mourning, drops to 109 lbs

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Life in the Big Easy has had its challenges for Angelina Jolie and Brad Pitt since they moved to New Orleans in January. Ever since Jolie's mother, actress Marcheline Bertrand, died of cancer last month, the star just hasn't been the same, sources say.

Jolie's emotional distress has resulted in a noticeable weight loss. The 5-foot-8 star now weighs 109 pounds, says a source close to the couple. "She isn't eating."

Jolie, 31, is also "very lonely and desperate to make new friends," the source tells Us.

For now, she has been importing a support system by flying in old childhood friends from LA.

The source adds: "Brad has been worried about her day and night. She has been under so much stress, and Brad is trying to be understanding."