Should I decline my first ultrasound?

Tyneasia *Newly weds expecting baby #1 together*

Tuesday is the day I've been waiting so long for will finally be here, I'll be getting my first ultrasound and we're so excited to finally hear the heartbeat. However, if they can't find the baby abdominal, should I decline a transvaginal ultrasound since I've heard of ladies having miscarriages after them. Im only 8wks. Have you heard of it happening?