Weird body..

I was saving my database to my laptop and with a recent post on the msg board I'm on, I thought I'd look at some of my previous cycles to see if my temp dropped after the 3 highs signifying O or stayed high, which is believe to mean you are pregnant. Anywho I went back about 6 cycles and my temp always stays high until my period shows up. It never drops below my baseline, it's always in the 36.7-.8 range.