Hi there,
I have only just found out about this condition and may be waay out of line here but...
I had post natal depression after bubs was born for many months. I went to a few psychologist etc and it didn't really help me at all. I finally recovered by seeing a physiotherapist who was a qualified counsellor. She helped me through body awareness and exercises to cure my mind from the outside in instead of the other way around. Yoga also helped my recovery. I just wanted to throw it out there in case you hadn't thought of it for your particular condition.