Before those 15 days after ovulation, it’s close to impossible to know for sure whether you are pregnant or not. If the BBT is elevated for more than 15+ days without a period, there is a good probability that you are pregnant. And a positive pregnancy test at that time will usually confirm the pregnancy.
Can you detect pregnancy with BBT?
Some women may choose to use the basal body temperature method for religious reasons. The basal body temperature method can also be used to detect pregnancy. Following ovulation, a rise in basal body temperature that lasts for 18 or more days may be an early indicator of pregnancy.
What should your BBT be if your pregnant?
Detti says. Most women’s basal body temperature is between 97 to 97.5 degrees Fahrenheit before ovulation; after ovulation, it typically ranges from 97.6 to 98.6 F. But other factors can impact basal body temperature, too: Stress.
When does your BBT drop if not pregnant?
When does BBT drop if you’re not pregnant? If you didn’t conceive during the current cycle, basal body temperature will dip again roughly 10 to 14 days after ovulation. This dip usually coincides with the start of your next period.
How long does high BBT indicate pregnancy?
Consider holding off on testing until either your period is late or you show 16 days of high temperatures on your chart. Sixteen days of high temperatures is the best sign of pregnancy you can find on a BBT chart.
Does BBT rise after implantation?
If you’re not pregnant, your BBT will usually drop a few days after you ovulate and stay that way. This signals that your period has arrived or is on its way. With an implantation dip, your BBT falls as usual, stays that way for about a day, and then rises again.
What temp is implantation dip?
The best way to find out for sure is to persevere through the difficult 2-week wait and to test when you have missed your period. While trying to conceive can be extremely exhausting, frustrating, and confusing, BBT charts can provide you with a bit more information about your cycle beyond the implantation dip.