Safe Days Calculator
This safe days calculator helps you identify the infertile period in a woman’s menstrual cycle when the chances of pregnancy are lowest. By entering the date of the last menstrual period, average cycle length, and menstruation duration, it estimates safe days, fertile days, and ovulation. It can be used both for natural birth control and to plan conception.
Calculate Infertile and Fertile Days in Menstrual Cycle
Safe and Fertile Days Estimation Formula
Fertile window: Ovulation date ± 2 days
Safe days: Before fertile window and after ovulation + 3 days.
The Safe Days Calculator is based on the calendar method and helps in identifying the high and low fertility phases of a woman’s menstrual cycle. It assumes that ovulation happens 14 days before the next period, and the fertile window spans several days around ovulation. By avoiding unprotected intercourse during this window, couples may reduce the risk of unplanned pregnancy. The tool is also helpful for those trying to conceive, by showing the most fertile days. Accuracy depends on cycle regularity.
One of the best , if not the best calculator ever used. Keep it up
When are the honey days exactly?
Please help me explain the meaning of the green colored days
This will help me to be safe with my girlfriend 😊😉
Need to know more about conception
I want to get this application
Do you have a app, android, send me a link, i would like to install
Does convetionally safe days means there’s still a chance to conceived?
Can u get pregnant two days to menstrate?
I want to down load this application on my phone so dat I will be using it
Please help me and explain to me the meaning of the red color then green and the ones without any color
red color – Menstruation days
grey color – Conventionally safe days
pink color – Favorable day for conceiving a girl
blue color – Favorable day for conceiving a boy
green color – Safe days to conceive
Green numbers: safe days to conceive or not to conceive?
Does the green number mean safe days not to conceive