The couple initially booked a standard room for the birth but as they were full, Katherine and her husband Martin were treated to a deluxe sweet.
‘It was a very large room, we could have all of our relatives there the next day. We could be sat six people comfortably,’ she revealed.
And as for ante-natal care the hospital is willing to go above and beyond for their patients.
‘If you wanted a massage, you could have someone come in,’ she said.
‘If you wanted the baby to go to the nursery, they have a fantastic nursery. They were very keen and very happy for babies to go the nursery, which is something you don't have on the NHS, so if you want a bit of a break they take the baby away from you for a little while.’
It sounds like the royal baby will certainly arrive in style.