A tool designed to estimate the start and duration of the post-ovulatory stage of the menstrual cycle. This tool utilizes inputted data such as the first day of the last menstrual period and the average cycle length to provide a projection of the approximate timeframe of this phase. For example, a user providing information indicating a 28-day cycle with the last period beginning on the 1st of the month might receive a result indicating the luteal phase is likely to begin around the 15th of the month.
Understanding the approximate timing of this phase can be beneficial for individuals tracking their fertility, managing premenstrual symptoms, or planning for medical procedures. Historically, manual charting and basal body temperature tracking were the primary methods for estimating this timeframe. The availability of digital tools offers a more convenient and readily accessible alternative for obtaining this information.