So I took this test yesterday AM, it was a FRRR to be read in 1 minute - I read it at around 20mins as took a shower. I was thinking EVAP line. I've just had (sorry TMI) a pink dot on tissue post wipe :p! Is it too late for IB is this just AF arriving? I haven't spotted pre AF before only with my last pregnancy which ended in miscarriage ( IB happened at around 9dpo)! AF due in 2 days. Any advice would be great! Thanks in advance!