Hello! I found out on Nov. 5 that I am pregnant. I am almost seven or eight weeks pregnant. I had my first vaginal ultrasound on Nov. 27. Ever since then I have been bleeding anywhere from a light brown to a bright red. I called my doctor almost a week ago and she said it sounded normal. I haven't had any cramping but I do have lower back pain. I have passed VERY small what look to be blood clots. Could this be a miscarriage? Please help!