15 week gender ultrasound confused

I told the tech that I did a sneek peek gender test at home that told me girl but since I see people get wrong gender a lot I wanted confirmation. She was like “well let’s see bc those are usually wrong” The baby’s legs were crossed the entire time. I had my 3 year old in the room with me who then stated “mommy I have to go to the potty” so I told her okay one second the tech was like no no I got it “definitely a girl” but I feel like she was rushed idk . I’m comparing my pics to other ultrasound pics anddd the they kind of look like boy ultrasound pics . Just curious what you lady’s think ?