This project stores the Stan code for calculating uncertainty intervals around the wanted-then-or-sooner, wanted-later-or-unwanted and wasn't-sure pregnancy rates estimated in Kost et al. *Pregnancy Desires and Pregnancies at the State Level: Estimates for 2014*, Guttmacher Institute: New York, 2018.
For more details on the methodology in this report, please see https://www.guttmacher.org/report/pregnancy-desires-and-pregnancies-state-level-estimates-2014.