Ovulation calculator to identify the different phases of your menstrual cycle. Very convenient to know when your fertility period takes place, it helps you to calculate your ovulation date. A colour gradation divides the menstruations and the follicular and luteal phases.
Whether you want to get pregnant or not, knowing when your fertility period start can be useful. This 28-days drawing allows you to understand accurately the proceedings of the different phases. This calendar must be adapted if your cycle is shorter or longer.