Congrats on your new son! He's absolutely handsome!
let me ask this - why the lifestyle change in adding dairy to your diet if you were a vegan?
Today PSI has a support call for women, caregivers, etc. They also have a support line you can call. You can find this number by going to http://www.postpartum.net. I would strongly encourage you to call.
As for therapy, check with your insurance first to find out what is covered, how many visits, if you need prior permission, etc. I know that's alot but it's better to know now than to get hit with a huge bill later. Start with your general caregiver and go from there. (piece of advice though, if your general caregiver just slaps an AD on it you're going to want to get a second opinion) Make SURE to get checked for anemia and have your thyroid levels checked as well. Both can cause symptoms similar to postpartum depression yet they need to be treated with an entirely different set of medications.
You may also want to check out this website: http://ecouch.anu.edu.au/welcome It's a wonderful online therapy site (FREE!) that seems to be worth it's weight. You can do it from the comfort of your own home. While it doesn't specifically deal with postpartum depression it does deal with depression and you may find it helpful.
I'm glad you found us and posted. Please take care of you and keep us updated as you can, ok? Looking forward to sharing the journey!
Warmest,
Lauren Hale