First, while you could be right... there's also the chance that your W isn't "out the door" as soon as the season is over. We encourage people to refrain from predicting the future, because:
+ no one can predict the future + no one can mind read + even when the most logical outcome seems likely... something else happens...
You are early in this and nothing is immediate except what you do.
Do not regret giving the gifts, but (as you notice your W didn't respond, even if you expected or hoped she would) have no expectations around your W's reaction.
In the mean time, enjoy the rest of the day and create the best experience you can for the kids for the next few days and once the dust settles from these days, it's time to get to work on what the future holds for you.