Does any one have any advise about 6 weeks pregnant, low implantation, bleeding?

I am six weeks pregnant i start to bleed light at first then heavier so i went for a scan and they said that the bady is the size of six weeks but it is a low implantation. They have prepared me for the worst which i understand and fingers crossed doesn't happen. I have a scan in a weeks time (very long week) but i was wondering if anyone out there is going through what i am going through...help?! Any advise good new or not well be greatly appicated.Does any one have any advise about 6 weeks pregnant, low implantation, bleeding?
The best thing you should do now is consult with a reliable doctor. Bleeding at such earlier stage is not a good sign. Good luck ya.