Glow estimated that I would get my period on the 3rd... I didn't get it so when I deleted that period it estimated I would get it tomorrow! I know my body pretty well and haven't had any signs saying that I would get it but I haven't had any symptoms of being pregnant. So I'm really confused and I don't know what to do!! Should I get a test or should I wait a bit longer! I have even taken my sugar pills (from my BC) and nothing yet? Please help!?