Early Introductions - Private Pregnancy Ultrasound Scans and Private Physiotherapy At Early Introductions, we provide 2D, 3D and 4D scans of your baby before birth using state-of-the-art ultrasound scanning equipment, the same as you'll find in specialist hospital settings. Our medical professionals offer Early Pregnancy Scans, Gender Scans, Developmental, and 4D ultrasound baby scans for reassurance and peace of mind.