Feeling Depressed

My job is making me so depressed. 
I hate having to be here and I don't like my boss. I work 6 days a week and everyday I wake up absolutely miserable and even on my day off I'm miserable because I know I have to be here the next day. I've talked to my fiancé about it and all he says is "suck it up we need the money". I worry that this is no good for the baby.