With the help of the MERN (MongoDB, Express.js, React.js, and Node.js) stack, the online application “On Your Track” was created to empower women by charting menstrual cycles and raising awareness of reproductive health issues. By recording cycle details including symptoms, start and finish dates, mood swings, and other health-related information, users can gain a thorough picture of their menstrual health. This data is processed by the program to give users timely notifications and precise cycle predictions, keeping them informed and ready. “On Your Track” provides individualized health advice on a number of topics, such as nutrition, exercise, hydration, and mental health techniques, in addition to cycle monitoring. Users of all technical backgrounds may effectively explore and utilize the application's capabilities thanks to its intuitive user interface, which improves accessibility and usability. For efficient management of menstrual health and proactive self-care, the scalable MERN stack is an essential digital companion that guarantees a safe, dependable, and responsive user experience across numerous devices.