Thanks, I've kind of been wondering that myself since today I was noticing that I was starting to feel a bit like you do a few days prior to AF. There is a weak shift perhaps since I've been a bit under the weather so not as sound a sleep. The temps though are hitting the range that I see post ovulation some of the time though and I never see them that high early on if my first cycle is any indicator. Hopefully, I will have a better shift next cycle. I just need to get rid of this cold and quit having coughing fits.