India, Feb. 18 -- Sources have claimed that Meghan Markle's reason for leaving early from the Invictus Games in Vancouver may not be as simple as her desire to return home to her children.

While the Duchess was initially present to support Prince Harry at the event he founded in 2014 to aid injured and wounded veterans, she left after just five days, leaving her husband to continue without her.

"Meghan was so stunned by the immediate backlash to her video that she almost didn't go to Canada," an insider told Radar Online. "She feels like everything she does turns to s**t these days and she's very bitter about it."

"She's been known to rant that it's her various minders' and publicists' fault, but she's gone through so many of them at t...