It sounds like PP depression... What I went through. Lack is sleep and life change contributes to it. Yes, counseling helped - you're doing something about it too.
I expressed concerns to my OB but she didn't help. I found a pdoc and recently started on Zoloft, and also individual counseling. I felt like I couldnt find my way out, tried a lot of things, felt lost. It's only been a few weeks, but it's been so much better, I am grateful I got help. I am bonding with my baby more than ever. I want the same for you