So today I had my private scan, I thought I was 6 plus 6 after all ready being put back 4 days. However I realise now my I've been saying the wrong date for my LMP it was the 25th not the 21st. Anyway I had a scan on the 7th and she thought I was probably 5+6 you could see the gestational sac and the yolk sac. Today 6 days after my other scan I thought I was 6 plus 4-5, but again she said I less than 6 weeks. And this time a yolk couldn't be seen...but she tried abdominal but couldn't see much so she did internal and she did say "I thought I saw something at the other angle and this angle is very dofficult to see anything" I've got a NHS rescan on the 18th but now I'm convinced it's a blighted ovum Anyone had experience of this?