 [ Symptoms ] how do i know if i have a kidney stone [ Disease ] it is possible you are pregnant generally a woman will ovulate 14 days after the onset of her period it is during ovulation that a woman can get pregnant if you started your period on oct 6 and add 14 days to that it comes out to oct 20 the day you had intercourse i would recommend you go to your local pregnancy resource center or to your doctor to have a pregnancy test that is the only way you can be sure if you are pregnant j m hatfield former client advocate and board member of my choices medical resource center clallam county wa