Safety period calculation software Safe period calculation software, safe period calculator, this is a small tool to calculate the safe period for women. A woman's ovulation date is generally about 14 days before her next menstrual period. Counting from the first day of the next menstrual period, the 14 days countdown or minus 14 days is the ovulation day. The ovulation day and the 5 days before and 4 days after the ovulation are called the ovulation period. Except for the menstrual period and ovulation period, the rest of the time are safe periods. The safe period is not necessarily "safe". It is recommended that contraceptive pills or contraceptive tools should be used as much as possible during sexual intercourse during the safe period. Want to know more about safety period calculation software? Want to know which software is free? The editor of Huajun has compiled various safety period calculation software contents for you, come and download it! Click to view PC software Android software ios software Worry-free female safety period test 2017-09-27 Other industries | 1.4M | v2012 free version Check Nanbang Ovulation & Safety Period Calculator 2017-09-27 science tools | 477KB | 1.3 Green Free Edition Check Nairel safe period calculator for women 2017-04-13 Other tools | 1.94MB | 1.5 Check Southern safe period 2012-10-23 Health medicine | 0.43MB | 1.3 Check Menstrual safe period manager 2024-07-02 Sports and health | 17.45 MB | 38.8 Check Ovulation calculator 2020-07-14 medical applications | 60.1MB | 6.101.1 Official version Check Quick calculation of menstrual cycle 2017-08-10 Health and fitness | 4.4 MB | 1.3 Check Safety period calculator 2017-02-14 medical applications | 41.8 MB | 6.42.0 Check Related articles How to use right-click butler - How to use right-click butler How to speed up Computer Manager? -How to speed up the computer manager? How to install the Login Manager - How to install the Login Manager How does Computer Butler clean up junk? -What is the operating procedure for computer housekeeper to clean up garbage? How to use Lenovo Computer Manager - How to use Lenovo Computer Manager How does Lenovo Computer Manager manage startup items - How does Lenovo Computer Manager manage startup items Related topics ed2k software special topic Double Eleven e-commerce platform software area Baidu Map Software Zone Amap complete map Canon Camera Software Zone Essential software for the National Day holiday