A Berks County woman left her newborn baby in an assisted-living facility restroom in Lancaster County on Monday and is now facing a felony child endangerment charge, according to officials.

The baby is on a ventilator in stable but critical condition, according to a release from the Lancaster District Attorney’s office.

The baby boy’s mother, Emmanuella Osei, 23, was charged by the Northern Lancaster County Regional Police, after the baby was found at a group home Warwick Township, according to officials.

Osei worked as a care assistant at the group home on Parkside Lane, and was working Monday night, officials said. She called her supervisor multiple times asking for relief because she felt ill, and needed someone to stay with the patients.

She eventually called her supervisor from a toilet, and asked that the supervisor call 911. Osei never mentioned being pregnant before or during the calls, police said.

Officers responded to the bathroom and found Osei in the bathroom with the door partially open, with a large amount of blood and an umbilical cord on the floor. A corporal pulled Osei from the toilet and performed CPR on the infant, which the release said were probably life-saving efforts.

The baby was cold to the touch, blue, unresponsive and not breathing, first responders said. The child started breathing after the corporal performed CPR.

Osei made no attempts to assist or help the child, police said, and did not touch the child. She also did not ask first responders how the child was doing.

Police believe the child was in the water for about 10-15 minutes.

“The quick thinking and actions of Corporal Ochs almost certainly saved this child’s life,” District Attorney Stedman said. “This is a reminder of how much our men and women in uniform do for us.”

Both Osei and the baby were transported to a hospital.

According to police, Osei came from Ghana to live with her uncle in Reading until May 2018. Her uncle told police that he questioned her about being pregnant, but she repeatedly denied it.

Police said Osei learned from medical professionals in Ghana that she was pregnant when she was about one month along, and went to the emergency room in Reading on Jan. 4. Osei went against medical advice that she be admitted, police said.

She has a second child, a 2-year-old daughter, that is still in Ghana, police said.

Osei did tell police she did not touch or attempt to remove the baby from the water on Monday night.

“We still have a lot to investigate. This case is far from over,” Stedman said. “We will follow the facts and the law and, if warranted, file additional charges at the appropriate time.”