<qa>  What is the relationship between womens use of the Dot method and pregnancy outcomes at theThe study will examine the relationship between womens use of the Dot method both perfect and typical use and their pregnancy outcomes at the end of the study. The study will also look at several additional secondary outcomes, such as perceived partner support for the method, coital frequency during the fertile time, and intention to continue using the method after study discontinuation, as well as several other variables around the acceptability of conducting an efficacy study via an app. 