TOXIC BRITNEY BREAKING BAD!

AS struggling pop princess Britney Spears unleashes a continuous stream of crazy antics, sources tell GLOBE she's leaning heavily on young hubby Sam Asghari to keep her from winding up in a psych ward again!

"Sam keeps telling Britney they'll get through this together and he's right there by her side," spills an insider. "His support has been a huge source of comfort, but it's one hour at a time right now because she's extremely agitated." 

The Toxic singer, 41, looked troubled and nervous in a recent Instagram video as she tried to reassure fans she was okay following rumors friends and family had tried to stage an intervention.

"I didn't die, people. I'm here. I'm alive. I'm very much alive and well and I've got my fur here, you see I'm feeling myself," she blabbers while prancing around with a fuzzy wrap.