I had depression before I had my daughter.... Lately I've been getting worse. My rabbit died two…

I had depression before I had my daughter.... Lately I've been getting worse. My rabbit died two days before Easter so I know right now that triggered it a bit. But I don't know if it's postpartum or not....I am getting to the point I can't get out of bed when I use to. I seriously cry when my s/o leaves for work. I don't know what to do.