Contemplating divorce

Is it possible to love someone but be unhappy? I love my husband and I want him to be happy, but I'm not. I have got myself caught in depression where I lock myself in the room for days and just lay there in the dark. This is not like me.

Part of the depression is I'd rather be alone than in the presence of my husband.

Do you think this is the depression talking or is my depression pushing my husband away?