What can I do if I have symptoms of depression?

I am a 24 year old woman mother of one 3 yr. old and a Husband. For a while now I have been suffering with excessive sadness, irritability, headaches, inpatient, I find myself oversleeping, I don’t want to go out, even sometimes think about suicide because I feel that everyone would be better with out [...] http://bit.ly/pqHDFs