Early gender determination?

TaLisa

I have a friend that works at a center that does sonograms and 3D/4d ultrasounds. They advertise they can do gender determinations as early as 13 weeks. She has offered to do mine for free as she needs someone between 13-17 weeks to "train." She said if I want to know, she can tell me the gender. I'll be exactly 14 weeks that day.

Has anyone had gender predicted that early? Was it accurate?