I was 7 week pregnant and went to the ER since I have having brown mild bleeding/spotting with a tiny amount of clot since 3 days. Yesterday I had a u/s done and they could not detect a heart rate. At 6w3d my baby's heart was 105 bpm. I know that there are factors that cause miscarriage like lifestyle, genetic etc. I dont smoke, I dont drink, I dont have a history of miscarriages (this was my 1st pregnancy), my immediate relatives have not miscarried, and I have taken my pre-natal vitamins without fail. I dont really understand why I miscarried. Also the doctor told me that they couldnt detect fetal heart beat and my pregnancy hormone level was low. Does this mean for sure that I miscarried? I dont want to eat the pill to induce expulsion of fetus without knowing for sure. Also what is the best and most body-friendly method of miscarriage treatment- D and C, or naturally waiting or using pill to induce it.