help, 3d ultrasound at 33 weeks?

i wanted to get a private ultrasound done with the 3d/4d package but when i called to make the appointment and told the lady i was 33 weeks she said it’s going to be hard and we might not see the baby because i was 33 weeks (making 34 weeks the day of the appointment) and that the ideal time is 27-31 weeks. but i really want it done. has anyone else got their 3d/4d pictures and all done this late? did it work out?