Abstract: Devices, systems, and methods are disclosed herein for monitoring a woman's fertility status by tracking basal body temperature and one or more primary indicia of fertility. In accordance with certain aspects of the present teachings, an integrated software application on the user's personal, portable electronic device enables the user to quickly and consistently track various indicia of fertility in order to successfully practice the Fertility Awareness Method. Moreover, the integrated application can provide accurate fertility determinations and relevant information for practicing the method so as to improve the likelihood for conception or contraception.