OK! Exclusive: Drew Barrymore Is ‘Devastated’ Over Divorce & Packing On The Pounds

Drew Barrymore insists she’s “happy” after announcing her divorce from Will Kopelman, but pals say the actress is actually “devastated” and packing on the pounds to prove it.

The 41-year-old announced her split on April 1 and has worried friends that her comfort eating is getting out of control.

“Drew’s in bad shape,” the insider told OKMagazine.com. “She’s really upset she’s put on so much weight – she says she’s gone up two jeans sizes from comfort eating.”

Barrymore has spoken out about how she believes the “common denominator problem” in her third failed marriage is her and her pal said she’s beating herself up.

“She blames herself for the end of this marriage,” the source said. “She’s being incredibly hard on herself and she feels totally miserable.”

Drew, who has been treated in rehab in the past, is getting therapy, the source said, “which is a huge relief to everyone” but she’s “not coping well with what she sees as the ‘end of another family,’” the source said.