Using a special thermometer you can track your basal body temperature over time to estimate when youll ovulate and figure out your most fertile days. Following ovulation a rise in basal body temperature that lasts for 18 or more days may be an early indicator of pregnancy.
Use Digital Thermometer Basal Body Temperature
Basal body temperature measurement. It is an easy method to help you get to learn your cycle better and find your fertile window. The process for basal body temperature tracking is simple but it does require a small commitment. Women can track their bbt to determine when they are ovulating and when they are most fertile. It is usually estimated by a temperature measurement immediately after awakening and before any physical activity has been undertaken. You can find sample charts in some fertility books such as take charge of your fertility harper perennial 1995a book considered by many to be the go to resource for basal body temperature charting guidance. Your basal body temperature bbt is your temperature when your body is at rest.
But bbt charting is one of the most effective and easy ways to estimate when a woman ovulates and by that when she is the most fertile. Although measuring basal body temperature bbt is one of the most common ovulation tests many women dread the thought of committing to taking daily measurements for several months. 1 x research source taking your basal body temperature is a pretty straightforward process. Being able to narrow down her fertile window is the most important part of. The basal body temperature method can also be used to detect pregnancy. Every morning before getting out of bed youll take your temperature and note it on a chart.
Basal body temperature is the lowest temperature attained by the body during rest usually during sleep. Your basal body temperature bbt is your lowest body temperature in a 24 hour period and it increases slightly right after you ovulate. A typical basal body temperature chart shows the changes in your bbt day to day. The basal body temperature method is often combined with another method of natural family planning such as the cervical mucus method. The menstrual cycle consists of two phases one taking place before ovulation and the other after which is why the normal basal body temperature chart is biphasic looking like a bird flying upwards. This will lead to a somewhat higher value than the true bbt.
Basal body temperature bbt or btp is the lowest body temperature attained during rest usually during sleep. How to measure basal body temperature basal body temperature is one of the primary signs of ovulation and fertility which can be used as an ovulation calculator and in the production of a fertility chart. The first step to charting your basal body temperature is getting a chart to record your temperature. It is generally measured immediately after awakening and before any physical activity has been undertaken although the temperature measured at that time is somewhat higher than the true basal body temperature.
Gallery of Basal Body Temperature Measurement
