question: Hi doctor, According to my LMP now I am 9 weeks pregnant. I went for USG TV 20 days back and it showed that I was 7 weeks and 2 days and now it would be 8 weeks. USG shown gestational sac with no yolk sac and fetal pole. They said it is BO and to go through D&C. I am confused what to do now. Shall I wait with hope or go through D&C? Please tell me how gestational age will be calculated from LMP or conception day? I am not sure when I ovulated? Please help me out.