check out my chart! My Ovulation Chart (hope the link works, I'm new to this!) I believe this is a triphasic pattern after 3 days of even higher temps! After reading most of the book "Taking Charge of Your Fertility", I think this is a good sign. According to the book, "a triphasic pattern of temperatures is virtually always caused by pregnancy". The pregnancy monitor on FF says possibly triphasic on day 31, and when I click on more it contradicts what the book says. FF says many women do not end up pregnant when they have this temp pattern. Don't know what to think, but I'm trying not to get my hopes up, I don't want to be disappointed.