Ultrasound question?

Brittanie • Ariel Diana Nichole was born 9/7/16😊 Pregnant with my 2nd 💕
I am 6w1d, Tuesday I will be 6w5d. I have my very first ultrasound that day. I've heard from a lot of people that 9 times out of 10 they'll do an ultrasound vaginally your first time. So... Question. 
1. Does it hurt? 
2. Do they allow anyone in the room with you while doing this like your SO?