I an approximately 6 weeks pregnant, my LMP was 9 Sep, which was just spotting, the regular flow started 4 days later. Yesterday I had a transvaginal ultrasound with no fetal heartbeat detected. The Dr said the pregnancy was not viable, and a D&C would need to be preformed. However, i have found information on the web that said, that may not be the case. Is there any hope or is it a definite miscarriage?