Natural conception is easiest to accomplish when you keep record of your menstrual cycle so you know when you’re ovulating. The exact point of ovulation does vary from woman to woman and even from month to month, but there are plenty online ovulation calculators that will help you determine your fertility window – or the period of time in which you’re likeliest to conceive. These are the five days prior to ovulation plus the day you ovulate. Also, it should go without saying, but be sure you’re having enough sex during that time. The more frequently you have intercourse, the higher your chances of getting pregnant.