My son is almost 2 yrs old and i was diagnosed with post partum depression when he was a month old. is it possible i may still have ppd?

Yes: If the depressive episode has yet to remit and the onset was post patrum. Depression is very treatable. If symptoms are persisting a physician should be consulted m.

W/out help? yes: If your PPD was'nt adequately treated, yes - you might still be suffering. Also, while it happened to be diagnosed PPD after your son's birth, it might have emerged anyway as regular depression. Talk with your doctor to rule out a physical problem and try to find a good psychotherapist to plan treatment with. You may or may not need meds - a young mother can often use support. Best!