Today is day 12 of my luteal phase. Days 1-7 were consistently around 97.6 and then days 8-11 they raised to 98.2 and this morning (day 12) I had a slight drop to 97.9. I thought i was for sure pregnant, seeing as I usually don't get a triphasic chart, but the temperature drop is disappointing. Does this sound like my period is on its way? Has anyone else been pregnant with a slight drop like this? Am i reading too much into this????