Bought the wrong kind... How many days did you have "high fertility" before your reached you "peak fertility" with Clearblue Advanced Digital ovulation...? Help!

So I typically just buy the regular clearblue digital ovulation, and I really like them! Well this time I bought the advanced, and didn't realize until I opened them already... 😣

Anyways... I have read a lot of reviews (and per the instructions) that you should start them early in the cycle in order for it to pick up the changes to distinguish between high and peak fertility. So I started taking them CD7 just 3 days after my period ended (a little earlier than usual...but hey, I'm an overachiever). Well today (CD9) I already got the flashing smiley for high fertility... Time to BD!

But I'm a little confused, because last month I didn't ovulate until CD19, and this makes me think that ovulation is coming much sooner. Is that likely, or do you think I will just have the flashing smiley for a long time? I'm BDing regardless just in case, but I can't imagine that I would be on high fertility for nearly a week and a half!?