Hugs AJP, I wasn't diagnosed with PND until around 6 months post birth. But looking back, the signs started around the 3 months. And they were things like fatigue, exhaustion, irritabiity etc. I figured most mums feel this way, especially with a baby and a toddler, and it just went down hill rapidly from there. Definately talk to your gp about how you feel and let us know.