Had a rescan yesterday two weeks after first scan showed gestational sac and yolk sac, were able to see development and the baby but was measuring 2.9mm or cm and said it should be 14, been keeping track of my periods and certain my last one was 23rd January and it was a 28 day cycle, got my peak on 3rd of Feb, having a further scan in 12 days, feeling in limbo right now, want this baby so much and for my little boy to be a big brother.