Conception Timing. The time to conceive is sex 1-2 days before ovulation. The trick is to know when ovulation is likely to occur. If cycles are regular then aboutm14d before menses. Track ovulation with BBT or opk. The. Have sex about every other day during the time when ovulation usually occurs. In an ideal cycle, that would be about days 12-20, or a week. Daily does not really help unless you're in the mood.
Right before... Right before ovulation. There is no perfect way to predict your own ovulation at home, so your best bet is to have sex every 1-2 days.
Time of ovulation. Best time to conceive during one's menstrual cycle is during the time of ovulation (when egg is released), in the middle of the cycle, approximately day 12-14 in a 28-day cycle.