I understand that sometimes support needs to be immediate. I cannot offer immediate support in the case of a crisis, but I hope that some of the following organisations will be able to help you.
Emergency Services on 999 for immediate practical support if you feel you or someone you are caring for is at risk of immediate harm. www.nhs.uk
The Samaritans on 116 123 for 24-hour support via phone. You can also email firstname.lastname@example.org (24-hour email response time). www.samaritans.org
Childline on 0800 1111 for support or advice for young people, anytime. They also offer 1-2-1 Counsellor Chats, but there may be a waiting time depending on demand. www.childline.org.uk
I wish you well with your recovery.