Chris Brown's Baby Mama dimed him out to Department of Children & Family Services (DCFS)

According to TMZ Chris Brown's baby mama is stressed out with all the drama in his life, so much so she tell on him to Department of Children & Family Services (DCFS). Read report after cut... 

"Sources close to Nia Guzman tell TMZ ... she filed the complaint with DCFS some time after Chris was arrested for allegedly pulling a gun on Baylee Curran -- and that's exactly why child services went to Chris' house Thursday.

We're told Nia's worried about 2-year-old Royalty's safety -- although she was NOT in the house during the alleged gun incident. Our sources say Nia thinks he's a good dad on his own, but he continues to hang with a bad crowd.

Since Chris' arrest, all of his visits with Royalty must be supervised by his mother ... at least until the case is settled. 

We're told Nia isn't fighting to reduce Chris' custody at this point, but she agrees monitored visits are best for now."