That's just old blood that didn't pass through it's nothing to worry about unless it doesn't stop. It's too early for a miscarriage.
I don't think it's ever too early to miscarriage. I've had my bloodwork done and a positive test. Birds doctor told me my hcg level was low..
When I was 5 weeks I had bright red bleeding and went and did blood the first time it was low and the second time my levels rose
Just found out i was pregnant with baby number 2
Contact your physician for further advisement! Can never be too safe
My hcg level is now 420 :) it was implantation bleeding the doctor said. :)