Having said I would never be this person, I've opened up a FRER taken this evening (had drunk a bottle of water beforehand and it's early evening here, so deff not FMU).
My period is due tomorrow according to Flo, but Thursday according to another app, and yesterday according to another. I recognise that having three apps with different dates isn't a very good system. My cycle can be a little bit wonky by a matter of days so we tend to do just aim to have sex every other day, which we manage for the most part unless he's been especially annoying or I'm especially moody.
ANYWAY, this is far too long now, basically I've turned into a monster, tested possibly early or on the day my period is due and I think I can see a very faint line on my FRER, despite initially thinking it was negative. Can anyone else see it? Test taken at 5.59, photos taken about 10-15 minutes later.