Hi ladies just have a dilemma, went for an ultrasound 4 days ago and they measured the baby at 11W and 2 days but I swear we didnt have contact up until the 29th of April as ny husband was overseas. Could the dates be wrong or is my baby just measuring big. Now it has got me paranoid as if it 11W if I go by the ultrasound that would mean I was pregnant even before my husband arrived??? Which sould have been impossible. Help me please.