Ovulation Help! Clearblue Advanced Kit

Serenity

So this cycle I started using the Clearblue Advanced Digital ovulation test Kit. I bought the one with 10 sticks and said can show 4 most fertile days or something like that. I was instructed to do this by my infertility doctor.

On Cycle day 11 (August 13th) I got a solid smiley face. I tested again cycle day 12 (August 14th) and got a even darker positive on the test sticks. Unfortunately the solid smiley face stayed on the device screen so couldn’t put the stick in the device.

I received a low fertility (Empty Circle) the 15th of August, which is CD 13 for me.

LMP: August 3rd 2022 - August 7th 2022

Average cycle length 27 days.

Regular cycles.

If anyone has used this kit, which day would you count as my ovulation day? 🙃🤨