How To Determine Ovulation With Basal Temperature

Basal body temperature bbt is defined as the lowest natural non pathologic body temperature recorded after a period of rest.

How to determine ovulation with basal temperature. Bbt is the lowest temperature your body reaches in a 24 hour period. It s the temperature of your body when you re at rest. A good starting point. The bbt growth starts immediately after the egg release and in three days the indicators would show approximately 0 3 0 5 c 0 54 0 9 f increase.

Following ovulation a rise in basal body temperature that lasts for 18 or more days may be an early indicator of pregnancy. If you want to determine when in your cycle you ovulate tracking your basal body temperature bbt is a good starting point. Typically bbt increases slightly right after you ovulate. Detecting ovulation with basal body temperature bbt charting is relatively easy and inexpensive.

If you re trying to get pregnant you can track your basal body temperature to estimate when you ll ovulate and determine the best days to have. But such a drop doesn t always happen. Your basal body temperature bbt is your lowest body temperature in a 24 hour period. 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 basal body temperature method is often combined with another method of natural family planning such as the cervical mucus method. When the basal body temperature bbt drops by 0 2 0 4 c or 0 36 0 72 f this would indicate ovulation occurrence in about 12 48 hours. Women have used charting average basal body temperatures over the length of a menstrual period has been a tool to determine if ovulation has occurred or not. The basal body temperature method can also be used to detect pregnancy.