hello4dTuesday & Wednesday Special. $50 Quick Peek(under 13 weeks) 5-10 minutes. $80 Gender (must be at least 14 week) 10 min. $100-3D4D HD Live (over 25What is 2D, 3D and 4D? 2D is the standard black and white ultrasound. This type of ultrasound is recommended for babies that are 20 weeks and younger. 2D is the preferred type of imaging