Please please read

Got a scan on 30th of March I'm ament to be 8w1d but scan only showed a sac so she thinks I'm earlier than I though I was. Anyways started bleeding like a brown colour and some times red but it's only really when I'm out walking about like doing shopping or walking to the shops or something but when I'm lie down for a few hours and haven't moved there is nothing there and when I am sleeping  there is also nothing there when I got for my first pee in the morning it's been happening for 6 days not had several pads on but there has been no blood on any of my pads only when I wipe help me out please I have called hospital but said they weren't to concerned and they have booked me in for a scan on the 8th of april