This is for couple on the go or just doesn't seem to have time to count days on the calendar to check out whether a certain time of day is a woman's fertile period or a safe day to make sexual contact with her partner.
Just type in the keyletters BC
Disclaimer:
This is not a new formula or method on birth control. These were derived from the original concept of the Institute for Reproductive Health (IRH) which is the Cycle Beads.
Please also note that this method is appropriate only to women who have regular menstrual cycle between 28-32 days.
This only serve as a guide on the proper conduct on the rhythm method of birth control.