After a day or two, I'd also arrange to get a really good lower back massage because staying in the prone position will start to take its toll on your lower back - but it will have to be a seated massage as you won't be able to lay down flat. Probably the hardest part I had was learning to sleep on my back as I was a side & stomach sleeper for years. After about 3 months I was able to sleep on my side. Eventually the last thing that is annoying is driving - where the seatbelt hits you across the chest and having to turn around to look left / right or to back up. Very fucking hard.
Otherwise, rock on girl!