Fetal pole and no heart beat

Patient: I’m 9weeks and 5 days and I just did my first u/s.found 2 yolk sac within a gestational sac, 1 fetal pole no heat beat.Sonographer measured fetus at 6.6mm approx 6weeks 3 days.Also a 31 X 18 mm subchorionic haemorrhage.I’m very sure of my LMP as we’ve been planning for a child, I also tested my ovulation 2 weeks after my LMP, so I can’t be 3 weeks out.ThanksPlease advice.