Unfortunately I have had to many mischarges and they have all started off with dark browny blood followed with a blood test that shows my levels were low. All around 11/12wks. BUT stay hopeful....like the others posted bleeding can be normal!! Also levels can be off as well and baby still heathy! My full term pregnancy my levels were always to high, baby always measured two wks ahead my friends levels were always low and baby measured wks behind but is a normal child now . Whatever happens know that it will be ok and if this baby decides to come early you can always try and try again....don't give up....5yrs later, many lost babies, we are still going! It's in Gods hands and plans. All the best, I'm praying for you. Keep us posted!