Best time for 3D/4D ultrasound?

Chels • March 30, 2018👧 November 26, 2018👼🏻 Expecting - January 2020! 🌈😀

When do you think the best time to get a 3D/4D ultra sound is? I'm currently 25 weeks.. and trying to decide when to make appointment. Show me your pictures please! 😊