The Clearblue Ovulation Calculator is a free WordPress plugin designed to assist women in tracking their fertile days. By inputting the date of the last menstrual period and the average cycle length, users can easily calculate their most likely ovulation days. The results are visually represented on a calendar, highlighting potential ovulation days in purple along with a percentage indicating the likelihood of ovulation occurring on those days. This tool aims to enhance fertility awareness and improve the chances of conception.

This ovulation calculator operates on a calendar method, providing an estimate based on user inputs and published research data. While it serves as a helpful informational resource, it is important to note that ovulation calculators should not replace more accurate methods such as ovulation tests, which can identify fertile days with greater precision. As a WordPress exclusive for now, this plugin promises to enrich fertility content on websites, with plans to expand to other platforms in the future.