Ovulation?

Natalie
Hey there. On Thursday 10/29 I got a peak reading on my clear blue digital advance opk. According to my chart and temps wouldn't this suggest I o'ed on cd13? I'm confused bc FF is not showing a cover line after 3 days of higher temps, like it did last month. I'm over with the VIP trial period so I don't know if that would matter. Or did I just not O yet?