No, if you read the docs, it was the first day.
That's not what this says. It says an anonymous reporter contacted DCSS on May 9, 2019. The baby came to the hospital April 23, 2019.
"On May 9,DCFS said they learned of the baby for the first time through a hotline call from a mandated reporter.
The agency said they immediately placed the baby in protective custody."
‘It’s Painful,’ Marlen Ochoa’s Family Seek Answers, Plans To Meet With Hospital Staff
The bond proffer docs don't show that the hospital immediately notified te police or authorities either:
Bond proffer in Marlen Ochoa-Lopez killing