What is depression? How do I know if I have it?

How will you know if you have postnatal depression?
Postpartum Depression I think I might have postpartum depression... What should I do? I'm so lost...
Depression Have any of your husband suffered from depression? And always ranting it at home? My hub...
Feeling down I’m 23 weeks pregnant. And recently every morning I wake up feeling down and sad. It la...
Depression / Severe Mood Swings Hi mothers, may i know how doc (ie. nuh) diagnose mood swings/depres...
What should you do after a year of trying? What am I suppose to do after trying to get pregnant for...
What should I know about postpartum depression?