Basal body temperature bbt is the body temperature when fully at rest. Youll be most fertile during the two to three days before your temperature rises.
How To Calculate The Ovulation With Bbt Examples
Basal body temperature measurement. Basal body temperature is the lowest body temperature attained during rest. Every morning before getting out of bed youll take your temperature and note it on a chart. Basal body temperature bbt can be measured in three ways. The rectal method is considered the most accurate. The tendency of a woman to have lower temperatures before ovulation and higher. You should adhere to one of them throughout the entire measurement period.
This will lead to a somewhat higher value than the true bbt. For greater accuracy you can combine tracking your bbt with monitoring changes in your cervical mucus. When measuring the temperature orally the thermometer should be placed under the tongue. Your basal body temperature is your temperature when youre fully at rest. Bbt follows roughly the same pattern from one menstrual cycle to another due to changing progesterone levels. If youre trying to get pregnant you can track your basal body temperature to estimate when youll ovulate and determine the best days to have sex or be inseminated.
Monitoring bbts is one way of estimating the day of ovulation. It is usually estimated by a temperature measurement immediately after awakening and before any physical activity has been undertaken. Its the temperature of your body when youre at rest. Steady temperature ranging from 97 99 f 361 372c from the first day of a period until ovulation follicular phase slight dip on ovulation day. Your basal body temperature bbt is your lowest body temperature in a 24 hour period. Orally vaginally or rectally.
Ovulation may cause a slight increase in basal body temperature. The basal body temperature method a fertility awareness based method is a type of natural family planning. Typically bbt increases slightly right after you ovulate. In women ovulation causes a sustained increase of at least 02 c in bbt. The process for basal body temperature tracking is simple but it does require a small commitment.