First ultrasound

So I need some opinions! I’m currently 10w3d based on the first day of my last period. I went for my first ultrasound today and she told me I’m measuring at around 11 weeks. But then she told me the computer generated a new date for me at May 28th when my original date was May 2nd. Did she mess up and mean April 28th? And if she really meant May, would that mean I’m only around 8 weeks then? I’m so confused! And then to make it even more confusing, the GA date on the ultrasound pic says 14w5d!

Someone please give me your opinion lol i don’t even know how far along I am anymore!