Hi everyone. I just have a couple questions about my BBT graph. I am around the time that my period should have started and I am getting very light brown spotting ( only when I wipe TMI sorry!). Typically when I have my period my temperature drops significantly below my cover line on my graph. This should be day two of my period and the temperature has not dropped and a real period has not started. I have taken a HPT and it is negative. Can anyone tell me what is going on? Or if anyone has experienced this before? We are TTC and I am getting frustrated and keep getting my hopes up while still getting BFN's.  Thanks for looking!