Fertility tracking involves tracking your cycle and developing a good understanding and level of awareness about many aspects of your fertility including basal body temperature and cervical mucus secretions.
Fertility tracking is a collection of methods using your body’s natural functioning to determine the days of the month you are most likely to get pregnant. It is also called Natural Family Planning (NFP), the Ovulation Method, and the Billings Method. Up to 83% of women do not know how to track their fertility cycle correctly and do not realize hidden fertility roadblocks may be causing their cycle to be irregular or distorting their charting results.
The calendar, basal body temperature, and cervical mucus methods are combined to give you the awareness of when your body is most fertile. As you become familiar with your body’s ovulation and fertile window, it provides you the opportunity to attempt conception during peak fertility times.
The first step to fertility awareness is to become familiar with your menstrual cycle and to begin charting your fertility pattern. The average menstrual cycle is between 28 to 32 days, however, some women have irregular, shorter or longer cycles.
Here is a glance at an average cycle to give you a gauge for examining your own cycle:
Day 1: The first day of your menstrual flow is the beginning of your cycle.
Day 7: By day seven your egg is preparing to be fertilized by sperm.
Days 11-21: (based on a 28-day cycle) Hormones in your body cause the egg to be released from the ovary, which is known as ovulation. The egg travels through the fallopian tube towards the uterus and is only available to be fertilized for 12-24 hours during this window. If sperm penetrates the egg, the fertilized egg will attach to the lining of the uterus and begin to grow. If fertilization does not happen, the egg breaks apart.
Day 28: If the egg is not fertilized, hormone levels drop around this day, causing the lining of the uterus to be shed, which is known as menstruation.
It is important to realize that the first part of the menstrual cycle (before ovulation) is different in every woman and can even change from month to month. The number of days before ovulation can typically range from 13 to 20 days. The last half of the cycle is usually more similar for every woman because there are about 12-16 days from the day of ovulation until the start of the next period.
Calendar tracking method: Tracking your menstrual cycles using a calendar may help you estimate your fertile times.
In order to track your menstrual cycle and identify your expected window of ovulation, follow the steps below:
Step 1: Plan on tracking your menstrual cycle for 8 to 12 months.
Step 2: Day 1 will be the first day you start menstruation
Step 3: Pick the longest and shortest of the cycles from your monthly tracking.
Step 4: The first day of your fertility window is determined by subtracting 18 days from the length of your shortest cycle. If your shortest menstrual cycle was 26 days, subtract 18 from 26, which gives you the number 8. This means that the first day of your fertility window starts on the 8th day of your cycle.
Step 5: The last fertile day is determined by subtracting 11 from the length of your longest cycle. If 32 days was your longest menstrual cycle, take 32 and subtract 11, which give you 21. This means that the last day of your fertility period is on the 21st day of your cycle.
The time in between these are considered your fertility window. In the above example, your fertility window would be from the 8th day to the 21st day of your cycle. Your ovulation is expected to occur on one day during this time frame. You cannot get pregnant every day during this time, but it is during one 12-24 hour time frame during this window that pregnancy can occur.
If you are trying to get pregnant, this fertility window would be the targeted time for sexual intercourse.
Keep in mind that the calendar method and tracking of past cycles is only a guide. Menstruation and ovulation can change from month to month. However, by combining the calendar method with the other natural methods of tracking your ovulation described below, you can have a fairly accurate understanding of when you are ovulating.
Basal body temperature method: The basal body temperature method helps identify a change in temperature that occurs after ovulation and remains elevated until your next period. By looking at charting from a few cycles, your temperatures can reveal a pattern from which ovulation can be anticipated. The steps below can help you as you begin to track your temperature and identify when you are ovulating.
Step 1: Take your temperature orally each morning before you get out of bed.
Step 2: Use a basal thermometer, which recognizes small changes in your temperature. Your body temperature will only rise between 0.4 and 1 degree Fahrenheit when you ovulate.
Step 3: Record your temperature every day on your fertility tracking calendar.
If you record it every day, you will see that prior to ovulation your temperature is rather consistent. As you approach ovulation, you may notice a slight decline, but it will be followed by a sharp increase after ovulation. The increase in temperature is the sign that ovulation has just occurred.
Because the increase happens after you have ovulated, this method is best used by those who have time to track and study their charts for a couple of months, to ensure the best chances of conception. Illness, environmental toxins, digestive or thyroid problems, travel, alcohol or drug use can affect your temperature and make it difficult to establish an accurate reading. Lack of sleep can also affect temperature reading, so it is important to get at least 3 consecutive hours of sleep before taking your basal body temperature.
Cervical mucus method: The consistency of your cervical mucus changes during the menstrual cycle. In the average cycle, after a 5-day menstrual flow, there are about 3 to 4 dry days.
The mucus wetness increases daily, lasting approximately 9 days until the wettest day. Your mucus is easily recognized at this point. It should be slippery, clear, stretchy, and look like egg whites. It can be difficult to conceive without this “egg white” cervical mucus, and it is important to receive guidance from a natural fertility expert on how to improve fertile mucus.
Ovulation generally occurs within 1-2 days of your peak day of stretchy mucus. In order to use the cervical mucus method to identify your ovulation follow the steps noted below:
Step 1: Collect the mucus from the vaginal opening with your fingers by wiping them from front to back.
Step 2: Record it daily on your fertility calendar by making note of the color (yellow, white, clear, or cloudy), the consistency (thick, sticky, or stretchy) and the feel (dry, sticky, wet, slippery, or stretchy).
Step 3: Ovulation usually occurs within 1-2 days of when your mucus is clearest, slippery, and most stretchy, if not on the peak day itself.
When using the fertility awareness method, do not douche or use spermicides which increase your risk for infection and may wash away or change the appearance of the mucus.
Remember, there are over 120 hidden factors that can influence each stage of ovulation. If you are having trouble conceiving, it is important to have a thorough natural fertility screening and assessment. The BUMPFertility method is developed to do just that.
BUMP® is a proven system that works particularly well for those when IVF has failed.
This 10 minute initial conversation is free of charge and enables us to gain an understanding of where you are up to in your fertility journey. It provides an opportunity for you to ask questions and find out which BUMPFertility service is best for you.