When go to the docter?

I see everyone here going to the docters at 6weeks or something. I am already 10weeks and still did not make a apointment. Now I am kind of scared to go because what if something is wrong with my baby? I only went to te docter when I only was a few weeks and he told to came back begin may. Maybe it is normal in the Netherlands to go that late, but now I feel kind of nervous about it. I don't know what to do with myself..