My work has been very hard on me recently and I'm constantly stressed about it. I'm working 12 hours a day and I still can't seem to win the approval of my manager. Due to all the stress and negative emotions, I'm not in the mood for sex at night and this has create a silent barrier in my relationship. In my husband's defence, it has been over 3 weeks now but my libido is always close to none and I'm tired.