peak opk but no temp dip

Gemma
I always get an obvious temp dip when I ovulate but rarely get a positive opk. This is my first cycle using the clear blue advanced monitor and I got my peak yesterday, and an almost positive opk the night before. So I was expecting a temp dip today but you can see my temps have been consistent the last 3 days and risen today. What's going on? 😩 this is the last day we can BD for a few days I don't want to miss our chance!!