Hi all!

So I was away and did not think I was going to be in my fertile window yet. My clear blue advanced had a flashing smiley on 12/25 and the a solid one on 12/26. Normally my fertile window is 4 days but my last cycle was super late so I guess things have changed. I didn’t have my LH strips to confirm it but I did feel some cramping and pain on 12/25. On 12/26 I decided to use another ClearBlue ovulation holder to confirm one the first one said, but that one has shown me blinking smileys yesterday and today. I’m a little confused, any way to confirm I already ovulated or did I not and I should trust these blinking smileys?