Please help

BRENDA

Hello Ladies, am in this confusion someone help! According to glow,my AF was due on 12th/3 and fertility friend was due on 13/3 ,I normally get sore boobs and in a week prior but this tym I didn't get any.I have been testing but all I get is bfn,I don't have any symptoms apart from white creamy sticky like Ewcm discharge that I have.

Has this ever happened to anyone, please help !