12 weeks 6 days and already found out the gender

Evelyn

I went to my 3 month checkup and got an ultrasound. I requested a blood test to find out the gender. However, when I went in for the ultrasound the baby’s legs were wide open and you could see the genitals clear as day. With my two previous kids I never found out the gender until around 16 weeks. Do you think this is accurate? Or would I be further along than I’m being told? The tech said she didn’t want to promise it since it’s so early.