Gender wrong on ultrasound

Bailey1823A

so I am just wondering how many of you ladies had the gender be wrong at your 20 week scan. We did our gender reveal with our family and found out we are having girl #3. The tech during our scan was super quick and very cocky and the picture of the parts looks nothing like my other 2 girls. Also this kidney issues thing Is more common in boys. I thought I was having a girl from day one but I am just wondering if anyone had the gender be wrong. Thanks.