Delivery room

Hy guys, so I have a question that has been bothering me for a while...

My best friend (20 years of friendship) is pregnant and she is due any day now, I've been by her side as much as I could i work and go to collage, so my time is limited sometimes,I threw her a babyshower and took her to some doctor appointments. And she recently asked me if I could be in the delivery room with her at the time of the birth. I obviously said yes.

But her family will be there, should I insist someone else be there rather than me? Do hospitals only allow the dad or family members in the delivery room? If I do go in, what should I do?im nervous really

Oh and, the baby's dad sadly won't be able to be there 😕