Keen - I had a look at your chart before I read Lucy's reply, and i was going to say the exact same thing. Just remove your temp from CD8 and see what happens. I had a similar high temp this cycle and asked the same question as you as i had though i had o'd as well but FF didn't give me a coverline. One of the girls said to remove on of the high temps before ovulation, and what do you know, it gave me a coverline right where i thought it should be.

Good luck Keen, fingers crossed you get your BFP...