I've gotten positive tests 3x this week, even a digital positive but today I have some light pink discharge with thin streaks of red just when I wipe. Is this a sign of a miscarriage? I've miscarried once and just woke up covered in blood. had one pregnancy successful with no discharge or anything.... just so nervous.... please give me your opinions... if I have not even called my ob to tell them I am pregnant do I go in if I start bleeding heavy? Go to the ER? not sure what to do....