I take my bbt every morning around the same time, I keep track of this both on glow and ff.com. on my other chart it has shifted my ovulation date to the 10th aug as my temps have risen from 97.4 to 98.1 last 4 days. Since aug 6th we've done the deed every other day till the 10th then has been everyday. AF is due the 18th which is in 4 more days. Anyone else ovulated late and if so did ur bbt stay high?