8 weeks?

Kristi • I'm a stay at home mom to a little boy who's 2 years old. I'm currently pregnant with my second who is due 10/17/16.
I'm scheduled for a dating u/s on March 2nd. I'll be 8 weeks exactly according to my LMP. Just wondering what all I'll see on an u/s that early? Dr said we can try abdominally but probably will see more transvaginally.