I'm going for a scan when I'm 14 wks & 4 days. The tech assured me that gender would be pretty obvious by then. It's an elective ultrasound place & this is all they do. Is it really pretty accurate at that point? I read the ultrasound study regarding gender determination by week here Ultrasound gender study - how accurate are fetal sex determination first trimester scans - Baby2see. Do you think it is really that accurate?