There are only six days during any cycle when a woman can get pregnant - the five days leading up to ovulation and the 24 hours after ovulation. this is because sperm can live for up to 5 days in a woman's body, and the ovum lives for only 12-24 hours.. If you have a regular 28-day cycle and seven-day periods, you can get pregnant five or six days after your period ends. if your cycle or period is shorter, this changes. for example, if your period only lasts for four days, 10 days go by in between when menstruation ends and when you can conceive.. The fertile days in the menstrual cycle. the days of fertility in a menstrual cycle are fairly fixed and depend on when you ovulate rather than on whether your period has ended. the most likely day to get pregnant (fertilize an egg) is on the estimated day of ovulation. however, according to an important study reported in 1995 in the new england journal of medicine, you have five other fertile.
How many days after my period can i get pregnant? the best time to get pregnant is to have sex within a day or so of your ovulation. usually 14 days after the first day of your last period for women with regular 28 days cycles.. Most pregnancies happen after sex within the five days before, and on the day of, ovulation. to conceive , your egg needs to be fertilised within 12 hours to 24 hours of ovulation. it’s also possible to mistake breakthrough bleeding, spotting between your periods, for a regular period.. The association estimates that ovulation occurs anywhere between 11-21 days after the first day of your last menstrual period (lmp), or 12-16 days from when you expect the next menstrual period to start..