A nurse is conducting a follow-up call with the parent of a 3-day-old newborn who is breastfeeding. Which of the following statements by the parent should the nurse report to the provider?

"My baby has a yellowish layer covering their circumcision."

"My baby has crusty drainage in both eyes."

"My baby has loose stools that are greenish-yellow."

"My baby's umbilical cord is still attached."