A partner-specific critique of mistimed and unwanted fertility: Results from an analysis of the 2017-2019 United States National Survey of Family Growth.

Despite a long history in fertility research, the standard approach to measuring mistimed and unwanted fertility is both conceptually and operationally flawed. In the context of complicated sexual and reproductive lives that do not start and end with a single partner, researchers should reevaluate the usefulness of the constructs of mistimed and unwanted fertility. We conclude by offering recommendations for analysts and survey designers as well as by calling for a move away from the terms entirely to focus instead on the pregnancies that women themselves view as most problematic.