I think they gave me the wrong gender - HELP!!

Hello! I had my NIPT test at 12w6d. I found out it was a girl. I haven’t had an ultrasound since I was 9 weeks. I got one today at 20w6d. I asked the tech to confirm the sex and she failed to do so. She was very unpleasant during my experience, so I was nervous to ask her again before finishing up. After getting home and looking at my pictures, I’m confused at what I’m seeing. I’m convinced I’m seeing “boy parts”. Please help! 😭 *sidenote - babies legs are up by it’s head & it’s arms are over their face.