Here is a listing of the PPD blogs and websites that I frequent that are dedicated specifically to PPD.
http://postpartumprogress.com/ – Katherine Stone writes one of the most widely read blogs about postpartum mood disorders. Full disclosure: I am a member of the editorial team for this non-profit organization.
http://mypostpartumvoice.com/ – Lauren Hale is a two-time survivor of PPOCD and a PPD advocate. She is the founder of #PPDChat, an awesome resource on Twitter.
http://www.postpartum.net/ – This is the website of Postpartum Support International.
http://www.beyondpostpartumblog.com/ – Amber Koter-Puline is a PPD and PPA survivor. She is a PPD advocate and a peer support provider.
http://ivysppdblog.wordpress.com/ – Ivy Shih Leung is a PPD survivor and a PPD advocate. She has also written a book about her experiences with PPD.