So afraid😖😖

In about 18 weeks I'll be giving birth to my son... I've watched many videos and I'm so afraid. I noticed that there is like 15 people in the room.... I want my BF next to me and not looking down at my hooha afraid that he'll never look at my vajayjay the same. He promised he'll stay next to me. Do they have to have your legs and hooha wide open? can they put a blanket or sheet that only the nurses and doctors can see?? I'm only 16 and every self conscious and afraid of the pain as well... Any advice or tips???