SmallPurpleCat
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I got a smiley face on CB Digi on Monday morning and I also use the CBFM but that still just registered as 'high' and no peak.
I've also been using IC OPKs as a back up (total
) and I think I got a positive on them on Sunday night so looks like my surge was Sunday night/Monday morning (CD12/13). By the middle of Monday, the IC OPKs had gone faint.
Is that a really short and weak surge and might I not have ovulated or is the CBFM just being rubbish and missing the peak?
I've also been using IC OPKs as a back up (total

Is that a really short and weak surge and might I not have ovulated or is the CBFM just being rubbish and missing the peak?