Mexican Migration to the United States and Family Planning • Kate H. Choi, Princeton University ; Erin R. Hamilton, University of California, Davis

Effect of Prospectively-Measured Pregnancy Intention Indicators on the Consistency of Contraceptive Use among Young Women in the U.S. • Caroline Moreau, Institut National de la Santé et de la Recherche Médicale (INSERM) ; Kelli Hall, Princeton University ; James Trussell, Princeton University ; Jennifer S. Barber, University of Michigan

Traditional Methods Use in the U.S.: The Effect of Knowledge, Attitudes, and Relationship Characteristics • Amanda T. Berger, Child Trends ; Jennifer Manlove, Child Trends ; Lina Guzman, Child Trends

Ambivalence towards Pregnancy: Is It a Singular or Multifaceted Concept? • Sam Hyun Yoo, Arizona State University