The word "aftermath" refers to the situation that occurs after a significant event, often a negative one. It describes the consequences or results that follow the event. Full definition
We have learned from relationship researchers that these extreme options are too difficult for most people in the immediate aftermath of such a traumatic event. (goodtherapy.org)
What you might not have realized, especially in the immediate emotional aftermath of divorce, is that these seemingly conflicting emotions really are connected. (emeryondivorce.com)