Ultrasound at 6-7weeks, what will I see?

This is my 3rd but with both previous pregnancies I went at about 5weeks saw nothing and went back at 9weeks with my first and 7 almost 8weeks with my 2nd. This time around, I went and the dr saw a sac measuring 4weeks 4days and said come back two weeks. So today I’ll be 6weeks 4days. I’m super nervous I won’t see anything but the sac still. If we get a fetal pole I’ll be content but so anxious! I have a history of miscarriage. Only two living babies.

Can anyone show me their ultrasound around this time?