What kind of ultrasound am i gonna get to have my ovarian cyst looked at ?

My friends think its gonna be the kind that they just rub the stuff on my stomach and do it that way but once i got a dildo looking thing put up me to see if i had one. I know i have one now. Im just getting it further looked at tomorrow and im really scared. Are they just gonna rub the stuff across my stomach or stick something up me?