Normally speaking, they will do the normal things (height, weight, blood pressure, temp). You do have to undress and put on a gown. Don't know if it's normal to have a nurse present or not. You can ask when they do their preliminary checks. You have to lay down on the table, and scoot way down until your butt is right on the edge of the table. They will put your feet in stirrups - this helps them do the internal exam. It's perfectly normal to feel weird about this. I've never liked it. Concentrate not on what they are doing, but on breathing normally. It goes pretty quickly. If you don't want her there, ask about your mom being in the room with you. Good luck.