i have a question! Your sac looks great, was it an internal ultrasound or exterior? I ask cause my friend and i tried to look at my baby on the echo machine at work (i work in a hospital), and we only had like 5 min so it wasnt very long to look at anything, but we definitly saw my bladder, and then we could sort of see what looked like it was maaybe the sac? it was kinda a blurry white blob with an opening. But we didnt have time to examine it. but this was an external echo, and im somewhere between 5-6 weeks, im not positive how far i am. But ive heard its difficult to see anything from the outside this early