I had sex 3 days after ovulation. could chances of me pregnant be high?

Not great: Your chances are not great if you have a normal 28day cycle. The question is, do you want to get pregnant, and if not, what about birth control

No , it could not.: If an egg not fertilized in 24 hours after ovulation , it will not survive. So, sex after 3 days most probably eliminates the risk of getting pregnant since there will not be an available egg around .