If you are suffering severely, call 9-11.
National Suicide Prevention Lifeline –1‑800‑273‑TALK (8255)
If you or someone you know is suicidal or in emotional distress, contact the National Suicide Prevention Lifeline at 1‑877‑SAMHSA7 (1‑877‑726‑4727) Trained crisis workers are available to talk 24 hours a day, 7 days a week. Your confidential and toll-free call goes to the nearest crisis center in the Lifeline national network. These centers provide crisis counseling and mental health referrals.
Didn't find the right help? Here's another extensive list of help lines and resources from a fellow-podcaster.