CD 24, DPO 12, still high temps, is this a positve sign?

hi guys! thi month i have a triphasic chart, my temps have remained at 37 degrees celcius fo the past 5 days with today being 37.1.. i am on CD 24 and i am 12DPO, just wondering if this is a positive sign??? also my have been heavy for the past few days and thismoring had very watery whit CM... any input would be greatly appreciated! ttc for 7 months!