The Standard Days Method (SDM) advices on avoiding unprotected sexual intercourse:
Standard days method: It is for the women having their cycle lengths between 26-31 days. Have their feile days between 8 to 19 days of cycle. Hence, SDM advices on avoiding unprotected sexual intercourse during these days of menstrual cycle.
From day 3 to 13 of menstrual cycle.
From day 8 to 28 of menstrual cycle
From day 8 to 21 of menstrual cycle
From day 3 to 19 of menstrual cycle
Natural Methods, Barrier Methods, IUDs, OCPs