Journal of Crohn's and Colitis,2023,17.1-27https://doi.org/10.1093/ecco-jcc/jjac115Advance access publication 25 August 2022ECCO Guideline/Consensus PaperOXFORDEuropean Crohn's and Colitis Guidelines on Sexuality,Fertility,Pregnancy,and LactationJoana Torres,2b.Maria Chaparro,d.Mette Julsgaard,4 Konstantinos Katsanos,9Zuzana Zelinkova,hi Manasi Agrawal,i Sandro Ardizzone,kMarjo Campmans-Kuijpers,Gabriele Dragoni,m.n Marc Ferrante,P.Gionata Fiorino,Emma Flanagan,"Catarina Frias Gomes,Ailsa Hart,Charlotte Rose Hedin,tuPascal Juillerat,.w.Annemarie Mulders,x Par Myrelid,yz Aoibhlinn O'Toole,aPauline Riviere,bb.Michael Scharl,c Christian Philipp Selinger,ddee.Elena Sonnenberg,fMurat Toruner,90 Jantien Wieringa,hhi C.Janneke Van der WoudeliDivision of Gastroenterology,Hospital Beatriz Angelo,Loures,PortugalDivision of Gastroenterology,Hospital da Luz,Lisboa,PortugalFaculdade de Medicina,Universidade de Lisboa,Lisboa,PortugalDepartment of Gastroenterology,Hospital Universitario de La Princesa,IIS-Princesa,UAM,CIBEREHD,Madrid,SpainDepartment of Hepatology Gastroenterology,Aarhus University Hospital,Aarhus,DenmarkCenter for Molecular Prediction of Inflammatory Bowel Disease[PREDICT],Department of Clinical Medicine,Aalborg University,Copenhagen,DenmarkDepartment of Gastroenterology and Hepatology,University and Medical School of loannina,loannina,GreeceDepartment of Internal Medicine,Svetzdravia,Nemocnica Dunajska Streda,SlovakiaFirstst Department of Internal Medicine of University Hospital and Slovak Medical University in Bratislava,Bratislava,SlovakiaDr Henry D.Janowitz Division of Gastroenterology,Icahn School of Medicine at Mount Sinai,New York,NY,USAGastrointestinal Unit,Department of Biomedical and Clinical Sciences.University of Milan,Milan,ItalyDepartment of Gastroenterology and Hepatology,University Medical Centre Groningen,Groningen,The Netherlands"Gastroenterology Research Unit,Department of Experimental and Clinical Biomedical Sciences 'Mario Serio',University of Florence,Rorence,ItalyGastroenterology Department,Careggi University Hospital,Forence,ItalyDepartment of Gastroenterology and Hepatology,University Hospitals Leuven,Leuven,BelgiumPDepartment of Chronic Diseases,Metabolism and Ageing,KU Leuven,Leuven,BelgiumDepartment of Gastroenterology and Digestive Endoscopy,IRCCS San Raffaele Hospital and Vita-Salute San Raffaele University,Milan,Italy'Department of Gastroenterology,St Vincent's Hospital Melbourne,Fitzroy,VIC,AustraliaInflammatory Bowel Diseases Unit,St Mark's Hospital,Harrow,UKKarolinska Institutet,Department of Medicine Solna,Stockholm,SwedenKarolinska University Hospital,Department of Gastroenterology,Dermatovenereology and Rheumatology,Stockholm,SwedenClinic for Visceral Surgery and Medicine,Bern University Hospital,Bern,SwitzerlandCrohn's and Colitis Center,Gastroenterology Beaulieu SA,Lausanne,Switzerland"Department of Obstetrics and Gynaecology,Division of Obstetrics and Fetal Medicine Erasmus MC,University Medical Centre Ro