I'm new and just started charting.
I took the temp today and it was too much dip I need to ask this question.
Usually I take temp between 730-830am but this morning I had to go to bathroom around 515am so I went ahead and took the temperature in half asleep before getting out of the bed. I'm in DPO 5 so my temp shifted to 98.5 range since O day (yesterday's (Monday) temp was 98.6, and 98.7 on Sunday) but the first temp I took this morning was 97.5 (1.1 dip from 98.6!). I also remembered that I had my mouth open slightly (half asleep LOL)... So I took another one right after this, and it came 98F (whopping .5 jump within a minute?), and I took another one for the heck of it and it was 98.1. Now which is correct one to use, first or second one??? Does open or closed mouth make this big difference when taking temperature??
Here is the chart, hopefully you guys can see it to explain better, maybe??
[url=http://www.fertilityfriend.com/home/316570]My Ovulation Chart[/url]
<a href="http://www.fertilityfriend.com/home/316570">My Ovulation Chart</a>