Just wanted to add some hope on here for you. With both of my children's pregnancies, I bleed. On and off for two weeks. Scared me to pieces. With my son, they drew labs and it wasn't increasing like they wanted so I was told that I would most likely have a miscarriage. The bleeding was from a hematoma(blood clot) under the placenta and it could either reabsorb or cause a miscarriage so I was really high risk there. The clot reabsorbed, bleeding stopped, levels increased at around week six. He's now four. So hang in there. Don't stress if you can help it.