So I'm on the 6th day of a particularly heavy period and my bbt hasn't dropped from post ovulatory temps and has only been rising... my ovulatory temps are around 36.4-36.5 and it's increased to 36.6-36.7 once period started. Normal temp for me prior to ovulation is 36.1-36.2... anybody else experience this? In all the months I've temped this has never happened! So weird!