Im sorry to hear about what you are going through. I can relate to suffering from anxiety and depression in sobriety, I was hoping that quitting drinking would improve me life and in some ways it has.
I recently passed the six month mark and boom, feelings of over overwhelming hopelessness worse than I've ever experienced, lows I could have never imagined possible to the point where I can sympathise with those that have chosen to end it all.
I'm sorry I don't have much advice as I'm also struggling but I wanted to say thank you for posting, you're not alone.