Home » Calculators » Safe DaysSafe Days First day of your last menstrual periodCycle LengthMenstruation duration Please, Enter all values correctly. 01 – Menstruation days 02 – Conventionally safe days 03 – Ovulation 04 – Favorable day for conceiving a girl 05 – Favorable day for conceiving a boy 06 – Safe days to conceive PrevPreviousPregnancy NextPregnancy Gestational Diabetes DietNext How useful was this post? Click on a star to rate it! Submit Rating Average rating 5 / 5. Vote count: 1 No votes so far! Be the first to rate this post.