the answer is yes. ovulation occurs midcycle but cycles can vary from month to month. as can the day a woman ovulates. this can vary from between day 11 to day 21. one way to determine ovulation is through a home kit which predicts a surge in lh the hormone that triggers ovulation. the most fertile days are those beginning with this surge and within 24-36 hours after you've determined that you have ovulated.
can conception occur at day 17 of the cycle?