如何翻译成英文:一想到明天就要上班,心情就郁闷

I feel fucking low upon the thought of having to work tomorrow.

I feel very down at the very thought of having to work tomorrow.
As soon as I think of going to work tomorrow,I feel very unhappy.

Think of tomorrow and go to work, the mood is gloomy

As soon as thought tomorrow will need to go to work, the mood will be melancholy

as long as tomorrow is working-day,i'm in blue-mood immediately.

I feel depressed, when thinging about going to work tomorrow