How To Take Basal Body Temp For Ovulation
What is the normal basal body temperature.
How to take basal body temp for ovulation. Following ovulation a rise in basal body temperature that lasts for 18 or more days may be an early indicator of pregnancy. The basal body temperature method can also be used to detect pregnancy. If you don t take your temperature immediately after waking up your bbt chart will not be accurate. When do i know ovulation by basal body temperature.
Keep in mind sperm can live up to five days in your reproductive tract so if you would like to get pregnant you should have sex two days before you begin ovulating. Your gynecologist or reproductive endocrinologist may recommend charting to help detect when ovulation is happening or to get a better idea of your menstrual cycle patterns. The pattern of bbt varies from a person based on many factors and can even vary during a cycle. The basal body temperature method is often combined with another method of natural family planning such as the cervical mucus method.
Try to take a reading at about the same time each morning and record it on a bbt chart see below. A typical basal body temperature chart shows the changes in your bbt day to day. Most women record around 96 97 f before ovulation and 97 5 98 f on the day of ovulation. 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.
For most women the most fertile period is two days before their basal body temperature rises or they begin ovulation. Detecting ovulation with basal body temperature bbt charting is relatively easy and inexpensive. Before ovulation your bbt may range from about 97 2 to 97 7 degrees fahrenheit.