If you are interested in participating in the Shapes cohort study, please contact the Reproductive Health Research Team, The Royal Victoria Infirmary (RVI), Newcastle upon Tyne NHS Foundation Trust by phone 0191 2820362 or email nuth.rhnresearch@nhs.net

To sign up for the study or to opt out from being contacted please contact the Reproductive Health Research Team, The Royal Victoria Infirmary (RVI), Newcastle upon Tyne NHS Foundation Trust. Phone: 0191 2820362, email: nuth.rhnresearch@nhs.net

To find out more about the scientific background of the study please contact the researchers at Newcastle University by email Dr Nicola Heslehurst (SHAPES Research Lead) nicola.heslehurst@ncl.ac.uk or Dr Gina Nguyen (SHAPES Research Associate) giang.nguyen@newcastle.ac.uk