Confused about OPK Smiley Results

Hi ladies,
I just have a question about the OPK Smiley test because I am slightly confused. I started using them because my cycle seemed out of whack. In December, I got the smiley on CD 12. Then, in January, I got the smiley on CD 20. That was fine because I figured it was just off or whatever.. but then this month.. I got a smiley on CD 10.. and thought that was super early (but also thought I felt O symptoms so was like whatever).. I kept testing every though just in case and I got another smiley today.. which is CD 18! Just 8 days from the last one.. I got one in the AM and one again this afternoon. And I feel crampy again.. so I am just really confused. Did I O around Day 10 or am I going to O in the next day or so? Or.. is there something bigger wrong? Has anyone experienced this?
Thanks!!

PS-my cycle is typically 34 days!

Message edited 2/1/2013 5:04:27 PM.

Confused about OPK Smiley Results

I'm not sure but if you typically have a 34 day cycle, I'd say Oing on CD10 is not very accurate because then you'd have a 24 day LP which doesn't sound right.