Menstrual cycle: A typical cycles lasts 28 days from day 1 of a menstrual period to the day before the next menstrual period. In a 28 day cycle, ovulation occurs at 28 - 14 = 14, day 14. In a 30 day cycle, ovulation is on day 30 - 14 - 16. In a 26 day cycle, ovulation is on day 26 - 14 = 12. Male sperm survives for around 4 - 5 days. After ovulation, the female egg vanishes within 24 hours.
Answered 7/7/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
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