Kellz, it is so interesting that you should say that because I actually wondered that myself. Are you talking about the day 24 dip and then rises?

Goodness, this is mental. I thought that FF was like really accurate.

That actually happened last month too when I think that I ovulated later than FF told me I did.

Weird.
Thank goodness for the IUI then, which will ovulate for me!!

Thanks for your input.
Sue xx