Hello ,
I was the same as you neaver been in hospital before and i was soooooooooooooo scared ,but omg i was shocked about how quick it went . The anasethic was a nice feeling that was the bit i was scared of ,i even filled up on the table ,but i can honesly say i would do it all again.The result of ba mean nothing when your so scared but try and enjoy the experiance its in my option a nice one .A little advice try and eat breakfast in the time given because if your last down its a long time without food.
Let me know how it goes xx