This poor kid!

The L.A. County Dept. of Children and Family Services has opened an investigation into Blac Chyna and Rob Kardashian's daughter Dream's well-being, after becoming concerned that the baby might not be in a safe environment.

The reason? The former stripper's alleged drug use! DCFS had actually started looking into it before the couple split this past March, so it's been an ongoing focus.

The mother-of-two got a restraining order against Kimmy K's bro after he went on a twitter rant, in which he leaked nude photos of her and accused her of doing drugs and sleeping with various men. BC hit back and claimed that Rob was physically and emotional abusive, and now they're due in court on September 18 to hash out a custody agreement.

They might not need a custody agreement if Dream gets taken away! The judge should just hand over the little girl to her grandma Kris Jenner!