Uh oh... Is it a positive OPK?!?!

Oh dear... I just want to make sure everyone is seeing what I'm seeing. Would you say this is a positive opk?! I'm usually so sure about them, but I think my eyes are deceiving me. I usually O around CD17. Today is CD12. I've been pretty lax about my OPKs so far because I knew I was still about four to five days away from my positive. Help! I've been like clockwork! Been caught pretty off guard. No BDing until today!!​​