Learn how menstrual cycle tracking and fertility awareness are used to estimate days when pregnancy may be less likely. Our Safe Days articles explain fertile and lower-risk days, ovulation timing, cycle length, and the real limitations of calendar-based pregnancy prevention methods, including how they become less reliable with irregular cycles. Use our Safe Days Calculator to estimate potentially fertile and lower-risk days based on your cycle information, while keeping in mind that calendar-based methods cannot guarantee pregnancy prevention and no day is completely risk-free.
Fertility & Fertile Window What Is the Safe Period to Have Sex? There are days in your menstrual cycle when pregnancy is statistically less likely — but no day is completely risk-free if avoiding pregnancy matters to you. This guide explains how the safe period (calendar) method works, when your fertile window actually falls, and…
End of content
End of content
