Praying for you. I know that this feels like it will never end, but I can assure you it's only temporary. Don't fight the urges. Let yourself feel them without acting on them. I know it is unbearable. Acute urges usually don't last more than 20 minutes.
If you are like me, you made this your raison d'?tre. Once you lose that, life loses its meaning in some way. The depression is going to rage for a while. I have my good days and bad days, but I believe the depression too is impermanent.
You are doing hard, hard work that is changing you for the better. I know it hurts, but you can do this.