Although this method is not as accurate as other options, there are ways that you can become pregnant by tracking your ovulation on a calendar. When you are tracking your ovulation in this manner, you will simply count forward 14 days from the last day of your menstrual cycle if you have a 28 day cycle.
Since a woman’s cycle can vary, you may need to alternate the number of days that you count. For each day that your cycle is longer than 28 days, you will need to add an additional day to your count. For example, for a 30 day cycle, you will count forward 16 days.
This will help you to determine the days in which you are ovulating and most likely to become pregnant. If you engage in intercourse during this time period, you have a good chance of becoming pregnant.
Keep in mind that this method Isn’t nearly as effective at tracking ovulation as some other methods. However, it is still effective and many women have been able to become pregnant this way.How do I get Pregnant Using a Calendar Method?,