This is the exact problem that I am currently having right now. My doctor is in a hurry to give me a d&c but when I went to have a second opinion that doctor stated to me that everything was fine. My blood levels was very high indicating that the baby was growing. I'm in my 12th week now and my ob stated that the baby is the size of a 9th week. She gave me options such as your miscarrage will happened within a few weeks. It havent happened yet and it's been 3weeks later going on four. I had no signs of a miscarrage, (cramping, bleeding, etc, etc, etc, nothing all i'm doing now is waiting and hoping that if the child is dead as they prusumed, i'm hoping that I will do as it suppose to do. But, since it had not happened yet i'm just waiting, hoping for a miracle.