Should I change doctors??

My first doctors appointment for the baby, they didn't take my weight or blood pressure. The nurse didn't ask what prenatal pills I was taking. She didn't tell my what I can and cannot eat. Basically she said well yep your pregnant just avoid sushi and things like that and only one cup of coffee a day. Then the appointment was over. I was kinda confused. Like one of my friends is pregnant right now and her first appointment they weighed her and gave her a folder of things she can and cannot eat. This is the first time I've been pregnant so I thought I'd ask you ladies! So what do you think?