I'm almost a week overdue been having crampy back pains not majorly painfull but fairlyfrequent. I've been having quite a bit of clear discharge the last few days but earlier it was a little pink and just it was a bit bloody. Is this normal? I can't remember from last time, I've got a midwife apt in an hour but I don't like seeing the blood there makes me worry. I'm guessing it could be a show?