I’m 12dpo and af is due today. I usually spot leading up to af and haven’t had any so feeling hopeful. I did a Superdrug test this morning.... 2 were invalid (completely blank) and the third BFN. I’m really hoping it’s too early as I don’t see why I would not be spotting this month and I don’t feel like AF is coming. I have just had a look at Superdrug test reviews online which are awful! So many invalid results and then also very faint positives when other brand have given strong results. Which id seen this before I’d bought them!