Shanna Moakler outside Doctors Hospital Sept. 22.
Ralph Notaro/Splash News Online
09/23/2008 AT 11:45 AM EDT
Shanna Moakler, who immediately rushed to Augusta, Ga., to be with Travis Barker
just hours after a plane crash
left him badly burned, has vowed not to leave her ex-husband's side.
"She's been at his bedside
ever since she got there," says a source close to Moakler, 33. "She loves him and she's not going to leave him."
The source adds, "It has all been very intense. [Shanna] is very emotional but also very strong."
Moakler's two children with Barker – son Landon, 4, and daughter Alabama, 2 – are with their grandparents in California while she stays at Doctors Hospital.
As friends and family remain gathered, the source says of Barker, 32, "He is very, very lucky
. To come out of this without one broken bone is a miracle."
2004: Inside Travis & Shanna's gothic wedding
2005: Meet the Barkers!
2006: Shanna opens up about her bitter breakup with Travis RELATED GALLERY:
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