A bit confused

Hi, it's the first time  i write here in the community. I'm 37, ttc since october and my period is supposed to start in 3 days. Still not very familiar with day counting, but last friday  i tested and it seemed negative to me. I was organizing my bathroom drawer earlier this evening and foubd the stick... Does anybody see what i think i' m seeing? Pls share your thoughts with me... Really cannot figure out what's going on...