Haha girl ke boy? Honestly at that stage it's so hard to tell lah, even the ultrasound tech sometimes blur sendiri! A few of my mum friends said they thought they saw something but ended up salah, so don't stress too much about trying to predict from the genitals alone, usually clearer around 18-20 weeks kalau baby cooperate and nak tunjuk. Best is just tanya the sonographer directly, they'll tell you if they can confirm or not!