Bobbi Kristina Brown's family is reportedly gathering at Emory Hospital in Atlanta to say their final goodbyes, People magazine reports. On Wednesday, Fox411 reported that a doctor sadly told the Houston and Brown families that there was nothing else they could do for the 21-year-old.

"Everyone is coming to the hospital to say goodbye," one family member told People.

"Bobby has been crying nonstop since yesterday," another added. "We are grieving. It's sinking in that this is it but we're still praying that God will intervene and heal her body."

A third source told the magazine that everyone is in shock and it's hard to believe what happened.

"If you saw her, you'd think she was just sleeping," the source told People.

Brown was rushed to North Fulton Hospital in Roswell, Ga. on Saturday (Jan. 31) after she was found face down in a filled bathtub at her home. Her longtime partner, Nick Gordon, performed CPR until paramedics arrived and took over with life-saving measures.

It was reported that Brown was not breathing when she was found and paramedics were able to revive her. However, it's not clear how long she went without breathing so she was placed in a medically induced coma upon arriving at the hospital.

"It's a matter of when the family wants to let go and accept that she's pretty much not going to make it," a source told Fox411 earlier this week. "They've left it up to the family as to how long they want to keep her alive."

Roswell police are investigating the incident to find out what happened to lead to Brown's unconsciousness. A second search of her home did turn up drugs, but police officials have not said what type of drugs were found.

According to Radar Online, police are also looking into her text conversations she had with friends in the days leading up to the incident. Radar claims that in some of the messages it was clear Brown was still upset over the death of her mother, Whitney Houston. The 48-year-old singer was found dead in a filled bathtub at the Beverly Hilton hotel on Feb. 11, 2012.