I had a free ultrasound this past Monday at my local crisis pregnancy center. Their machine is from 95 or 96. The sono lady said she only saw a sack and nothing else and to come back in two weeks since they are closed next week. I think I was about 6 weeks & 1 to 3 days when I had it done. I have had two blighted ovum's in the past and I am worried that this is the case again. I can not wait the two weeks so I am going to my "real" sono guy this Monday and should be about 7 weeks and 1 to 3 days. Do you think there is any hope? Has anyone else had this happen to go back in a week and see a heart beat?