This is my first month of tracking BBT and using clear blue advanced digital ovulation kit. I had 1 low day and 10 high fertility days until I hit peak fertility on CD 18 of a regular 28 cycle (unless this month will be off).

I have been having trouble sleeping this week and waking up around 530am but try to go back to sleep until 615 am so perhaps this is why my BBT might be off since I should test at 530am when I first wake up.

Is it me or does this chart look like I haven’t ovulated yet and it’s CD 20 (two days after peak fertility with my OPK). I assume a cover line appears when I record a higher temp?

🤦‍♀️🤦‍♀️🤦‍♀️