Can I get pregnant five days after my period?
Ovulation occurs around day 14 of a woman’s menstrual cycle, assuming that she has a 28 day cycle. If her period lasts for 5 days, 5 days after her period ends would put her at day 10 of her cycle. Considering the life span of sperm, sex on cycle day 10 falls within a woman’s fertile time and can result in a pregnancy.
Sources: webmd.com, womenshealth.gov