1. HETEROGENEITY IN CONTRACEPTIVE BEHAVIOUR DYNAMICS AND UNINTENDED PREGNANCY THROUGH LATENT CLASS ANALYSIS IN ZAMBIA • Audrey Kalindi, School of Demography Australian National University; Shao-Tzu Yu, Princeton University.

2. Contraceptive Concordance • Mahesh Karra, Boston University; S Anukriti, World Bank; Catalina Herrera Almanza, University of Illinois, Urbana-Champaign; Sarah Vincent, Boston University.

3. Unintended Pregnancies and Contraceptive Use among Female Youth in Uganda from 2014 to 2024. What Is the Progress? • Simon Peter P. S. Kibira, Makerere University School of Public Health; Mary Nakafeero, School of Public Health, College of Health Sciences, Makerere University; Ronald Ssenyonga, School of Public Health, College of Health Sciences, Makerere University; Fredrick Makumbi, Makerere University.

4. Accès à la Contraception en Afrique Subsaharienne : Prévalence des Besoins non Satisfaits et Inégalités Socio-démographiques • Matè Labité, Institut Supérieur des Sciences de la Population (ISSP); Abdramane Soura, Université de Ouagadougou; Hervé Bassinga, Institut Supérieur des Sciences de la Population (ISSP) / Université de Ouagadougou.

5. What Happened in Delaware? Unintended Births and Unplanned Births among All Women and among Medicaid-Insured Women following a Statewide Contraceptive Initiative • Michael S. Rendall, University of Maryland College Park; Constanza Hurtado, Carolina Population Center, UNC Chapel Hill.