Bobbi Kristina -- Organs Failing ... Just a Matter of Time

Bobbi Kristina's organs are shutting down and reliable family sources say at this point it doesn't matter if Bobby Brown withdraws life support ... she's dying.

As we reported ... when Bobbi Kristina was taken to the hospital 2 weeks ago her brain activity was minimal. A few days later she showed an improvement in brain function but we're told her condition has since deteriorated.

We're told several organs are already shutting down and the family now fully understands.

Bobby Brown is holding strong to his religious view and is saying he will do what it takes to keep his daughter alive, even if it's just on life support with no long-term hope. Some members of Bobby's family disagree with his decision but will respect it.