Ultrasound comparison.

So I just wanted to see if anyone had a pic to compare. This was taken a week ago so I am officially 8 weeks. I went to what I thought was my 10 weeks ultrasound. My hospital doesn't do ultrasounds before 10 weeks. I was so excited and had been waiting for weeks to see my baby bean. I was so confused to find out I was only 7 weeks. I don't know why my dates are 3 weeks off. Anyway it has a heartbeat or at least the heart was flickering. I have to go back for another ultrasound on the 2nd of Nov. I would love to see if anyone has an ultrasound at 7 weeks or around there to compare. Thanks.