Went for our first US today at 8w2d.. My bladder wasn't full enough for an abdominal US so she did a vaginal. There was a small sac, but she couldn't find anything in it. I don't get it. I feel so much more preggers than I did when I miscarried in February.. They took blood for an HCG check so we will know where my levels are by tomorrow then I go back Monday for another draw. So scared but trying to think positive for my rainbow baby.