I am 7 weeks 3 days right now and I've been bleeding since 6 weeks. I was so nervous because it was kind of heavy like a period, I had a few clots, and it lasted a good while. One day it would be heavy and one day there would hardly be anything. I'm still bleeding right now but I went to the doctor today for a follow up for the bleeding and we got to see a fetus with a heartbeat! Makes me feel so much better.
My doctor said it was a subchorionic hematoma. Not sure how to explain it really. I could see it on the ultrasound. She said that it doesn't affect the baby. I read that it accounts for 20% of bleeding cases in the first trimester!
Good Luck and hope everything is okay!