Patiently waiting for my appointment

So i put on here last week that I had heavy bleeding and intense cramps I went hospital last week as the bleeding got worst and they checked my cervix it was closed both times and my blood tests were fine and they said its a possible threaten miscarriage well its all eases now after 2 weeks in my head and body I know I've miscarried ill find out for defo on Wednesday. But I done a pregnancy test yesterday and it is still dark and I'm so confused surely this should of gotnlighter by now? Someone please give me a little bit of hope? X