Pediatrician

Heather • Nurse, first time momma, loves to travel, missing beer right now!
This is my first child so I'm feeling lost on when to start calling a pediatrician. Also what do I say? "Hi I'm pregnant due in early June, wanna see my kid?" The doctor who I like was my pediatrician,so at least I have doctor picked out. But I know he doesn't have privileges to the hospital I will deliver at. So how are you first time moms tackling this issue? Is it important that your pediatrician had hospital privileges? What's the dialogue like when you call? Thanks momma's!