Fertility Friend and Me - Who is Right?

[Aussiegirl777]

This is my first month of using fertility friend from Day 1 of my Cycle. I have been very good with entering all my details each day. I have woken up at the same time each day to take my temperature etc etc.

I have also invested in an OPK and recording those details too.

This morning to my surprise I thought it might show me as having O'd but when I went to put my data in it has already put up dotted-cross hairs that indicate that I O'd 3 days ago. That goes against everything that I have typed into the system.

Can anyone suggest why it would think I O'd then. Has anyone ever had the same thing happen to them? If so was FF right or you in the end?

I think I am going to take respectful notice of FF but keep up also with where I think I am in my cycle.

Any advice would be appreciated.

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