I don't think so because my cervix was still very high, but I could be wrong. However the day of ovulation on the chart I had a ton of EWCM leading up and my cervix was very low and open.
FF gave me crosshairs on the day after the chart shows, but I changed them to Sunday because I was so confident on the date.
Ok - off to bed (excited for bed to see what my temp is in the morning, what a geek

)
Oh and I do temp at the exact same time every morning, I set my alarm for five am and either temp and then get up if it's a work day or temp and roll back over to sleep if I am not working.
The days with no temp or discarded temps are days I couldn't take it at 5am.