i am 6 weeks from lmp ,i went for a scan yesterday making me then 5/6 days ,they could only see a small sac.i did ov testing last month and i no i didnt ov till calender 19/20 ,would you say my dates are earlier ,they also took hcg blood test.they phoned me last night to say they were 3,629 and were concernerd they were high,so i went into hospital lastnight to monitor me incase its ectopic or could be twins,i am home now with nothing else done i got no pain and had no bleeding,got to have repeat scan week today.really want this to be ok as last one i had a mc.anyone else having any of this.