Hi I'm new and have PND. My ds is 5 months old, and I have had PND since he was 3 weeks old.
The birth was traumatic for us both, and the poor mite screamed around the clock for 3 months! I was ill and not up to surviving on no sleep, and something had to give....my sanity!!
I am having lots of support and getting through this. I havent had a panic attack since...i cant remember!
I still have trouble sleeping and feel panicky when I'm on my own with him, but I am coping. I have even laughed again on occasions! 
I hope I continue to get better, as my ds is just scrummy and I want to appreciate him!