ultrasound

Sara • 24, momma to Benjamin 01/20/2018, Baby #2 coming February 2019
If you've already had an ultrasound at 8 weeks will they perform again at 10 weeks? My appointment instructions say to have a full bladder, and I was just going in for an early sugar test June 26th, and now it says full bladder needed. Or is that just for a urine sample?