Despondency

And the despondency of the next morning's dawn, when it was no longer Sunday, but Monday; and no best clothes; and the laughing visitors were gone, and she awoke alone in her old bed, the innocent younger children breathing softly around her.

Tess of the d'Urbervilles - A Pure Woman by Hardy, Thomas 

Noun

1.

despondency - feeling downcast and disheartened and hopeless

in The Free Dictionary