BBT question??

Elizabeth

Hi this is my 2nd cycle of checking bbt. I have always done it orally. Today I woke up at 5am and fell back asleep and woke up 5:37 I then checked it orally and it was 97.12. Then for some reason I tried it vaginally and it was 97.70? I’m so confused? So does this mean I already ovulated the days back? I have been doing opk strips for 2 months. Last month I got my peak on cd19. This month I still haven’t got a peak? Not sure if I’m doing something wrong or what to go by? Worried I missed my chance to conceive. My cycles are 29days