<qa>  What is the name of the research module in the Dot app?Women who are consented and entered into the study will activate a research module within the Dot app. This module is essentially an overlay to the DOT app. It does not change the app itself in any way, but provides a data platform for researchers to obtain self-reported data from study participants about their daily sexual history and to collect periodic surveys from participants on topics pertaining to the study primary and secondary outcomes. Women who report pregnancy, or who fail to enter a new cycle start date within the 40-day window allowed by the Dot method, will be contacted and sent urine pregnancy tests, to confirm their pregnancy status. Participants will complete a maximum of 13 menstrual cycles approximately 1 year in the study. 