For professionals
- Association for Infant Mental Heath - www.aimh.org.uk
- The British Psychological Society (BPS) - www.bps.org.uk
- The Marce Society - www.marcesociety.com An international society for understanding, prevention and treatment of mental illness related to child-bearing
- NICE (2007): Antenatal & Postnatal Mental Health: Clinical Management and Service Guidance
For service users
- Association for Postnatal Illness - www.apni.org, Helpline: 020 7386 0868
- Cry-sis - www.cry-sis.org.uk, Helpline: 0845 122 8669
- Meet a Mum Association (MAMA) - www.mama.co.uk, Helpline: 0845 120 3746
- MIND: Understanding postnatal depression - www.mind.org.uk
- National Childbirth Trust - www.nct.org.uk
- NetMums - www.netmums.com
- Perinatal Illness UK - www.pni-uk.com, enquiries: 07925 144411
- Royal College of Psychiatrists: www.rcpsych.ac.uk - (produce a number of leaflets about postnatal depression and postnatal psychosis)