Why does the nurse warn the children in medea?

In Euripides' play "Medea," the nurse warns the children about their mother’s volatile emotions and potential danger following the betrayal by their father, Jason. She expresses concern for their safety, noting that Medea's grief and anger could lead to unpredictable and harmful actions. The nurse's warning serves to foreshadow the tragic events that unfold, highlighting the theme of parental protection amid chaos. Ultimately, her caution underscores the fragility of the children's situation in the face of Medea's wrath.