Gender check

If I go to get s private ultrasound it’s $75 I was willing to pay because yesterday my doctor said it was 50/50 and couldn’t determine babies gender because they were folded where the legs were up by the head. I’m 19 weeks and becoming impatient for the gender bc i also wanted to do a gender reveal which will take longer to set up and notify everyone of the date. My question is if baby isn’t in a good position still will i still have to pay? Anyone been through this? I believe their technology is more advanced but irdk I don’t want to pay the money to see that my baby is still folded up. They were moving a ton after the doctors appointment so I wonder if they switched positions. I won’t be able to go back until another 4 weeks and I’m just getting very impatient