Fertilityfriend will calculate when AF is due by assuming you will have a 14 day lutal phase. So if you Oed on CD#21 count ahead 14 days and that's when it will calculate an estimate of the end of your cy.

You likely got an estimated ovulation day because of all the +OPK's you have marked. (on a side note, try to mark the DARKEST result you got on your OPK's as the positive test.) Because you have so many +OPK's marked, FF likely took & your high temps into account (once you started marking them down) and marked your last +OPK as the day for lack of more information to make a more accurate prediction. The missing pre O temps are also why you don't have a cover line on your chart.

All you can do is to keep things up. If you move on to another cycle you should have enough information to get more accurate information from your chart.

Your temps going down in a downward pattern the way they have the last few days would indicate you can likely expect AF shortly.

I also have a bit of a question for you. You only have 1 day marked as AF and it was only a medium flow. Do you usually have only 1 day of lighter bleeding? Or did you start your chart on the last day of AF?

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