20 week scan

Today I went for my anatomy scan, I was there about 45 minutes and we found out we’re having a girl!! That said I felt like the tech took forever measuring babies head and brain she took sooo many pics, is this normal or should I be worried? I did have to love around to get baby in a better position for the rest of the scan not sure if that could affect her measuring but I don’t see my dr till Thursday and it’s a long weekend so I can’t call anyone any insight would be great! Thanks :)