Britney Spears is doing everything she can to ensure that authorities won't give her custody of her kids.

Check out this article I found on the web:

Staff at the Promises clinic, where Britney Spears checked herself into last month, has been put on a 'suicide watch', after the singer reportedly tried to hang herself with a bed sheet.

Britney had friends and family worried sick when paramedics were rushed to the clinic recently, and now a friend has revealed that medics were called because she tried to commit suicide. Just before she tried to hang herself, the pal said, Britney wrote 666 on her shaved head, and ran around the clinic screaming "I am the Antichrist!"

"She is still very vulnerable. Last Saturday she said she had the number 666 written onto her bald head. She was crying, and shouting, 'I am the Antichrist!' The clinic people just didn't know what to do. Then she started screaming, 'I'm a fake! I'm a fake!' It must have been really frightening," the News of the World quoted the pal, as saying.

"Later that night she tried to kill herself. She attached a sheet to a light and tied it around her neck. Paramedics were called, but luckily she was unhurt," the pal added.

A source at the clinic also revealed to the paper that Britney had realised what a 'rock' her estranged hubby was, and that she not only wanted them to get back together, but also to have another baby. "She just wants to be with him again," the source said