Hi, I Had A Normal Period The Week Before Last,

Hi,
I had a normal period the week before last, but I started bleeding again on Saturday. I ended up taking a pregnancy test, which tested positive, but I'm concerned with the color of the blood - at first it was brown, dried looking and today it is clumpy. I am trying to get an appointment ASAP, but for the time being - I am just trying to figure out if the bleeding is normal? Thank you.