22 weeks & 4D?

Miranda • 25 years old - Mommy to one little King 💙 pregnant with my baby girl 💛💛 due date Feb 21 , 2017 👼🏻
Hi. I'm curious to know if anyone has ever gotten a 4D ultrasound @ 22 weeks , well I'll be 22 weeks & 4 days when I go... I'm gunna be charged 70$ & I just wanna make sure I can see the baby good or just wait until I'm 30 weeks ? 
Thank you in advance!