Reason I ask is im cd26 & this was yesterday evenings OPK - I normally ov around cd21 but must be having an extra long cycle - and this is the darkest I’ve had this mth. I thought maybe today’s would be my peak but this mornings was slightly lighter & this evenings line is barely there. I’m worrying I’ve not ovulated this mth ?? I never get ewcm so OPKs are all I have to go off.