Hi Girls ...what do you reckon?? Last month FF reckons I O'd on CD12. Unfortunately this month I have been working up in Scotland. I got home late on CD10. Tested CD11 and got a positive OPK. We DTD on CD11 ( pm ) and CD12 ( am). This month FF reckons my O day was CD 10 !!! AAAAAAAAAarrrgh !!!! Am I correct in assuming i am 100% out this month??