Below are some links, phone numbers and books that I recommend looking into.  These are mainly geared to mental illness and suicide prevention.  I plan on adding to this list as I become aware of more and more resources available to people like you and me.

The Mindfulness & Acceptance Workbook for Anxiety by John P. Forsyth, PhD
Full Catastrophe Living by Jon Kabat-Zinn

HalfofUs Website
NAMI Support Groups
To Write Love On Her Arms
Find HELP in your Community

The Trevor Project also offers a 24-hour toll-free confidential crisis and suicide prevention helpline for lesbian, gay, bisexual, transgender and questioning youth. Call 1-866-4-uTREVOR (1-866-488-7386)