There are all kinds of support gruops and people to talk to 24/7 at dailystrength.org a site run by doctors
You can talk to these people befrienders.org
suicidehotlines.com
whispy.com/suicide-help.htm
preventsuicide.net/suicide-prevention-online.html
depression.about.com
suicidechatrooms.co.uk
there are usually counselors at local shelters , listed in the yellow pages under shelters, or under 'counseling'