Disney in early pregnancy?

Jessica

Hey ladies! We booked 5 days in Disney months ago and just found out I'm pregnant (yay!!) yesterday. We leave in a week and a half, and it's too late to cancel. This is my first pregnancy and I am about 4 weeks along. The nurse at my OBGYN said I shouldn't go on ANY rides but that seems a little extreme to me. Has anyone been to Disney during early pregnancy? I feel like kids ride like It's a Small World would be fine but she told me no. Thoughts?