Alternatively, you could use software which will not only track your ovulation cycle but also give you an estimated due date once you are pregnant. (pregnancy-info.net)
Sometimes you'll need to start tracking your ovulation patterns by checking your cervical mucus, taking your temperature, or using home ovulation tests. (plannedparenthood.org)
If you're trying to get pregnant tracking your ovulation signs should not be stressful or difficult. (floliving.com)