Wombleprincess - if there was a patient in genuine need for a private room, they would get first call on it. But if it is a private room sat empty because no-one has booked it, then the maternity team tend to allocate it to a mum who is NHS staff.
In my case, I had DD at 01.00, and was moved around to antenatal (6 bed bay). At 10.30 am the next day (34 hours post-birth) I was told that I was being moved to a private room and that they "like to look after their own".
Whether that was because I was NHS staff solely, or the fact that being a nurse I had pointed out my daughter's jaundice which the midwife hadn't noticed, and therefore was not going to be allowed home in the foreseeable future, I don't know. I certainly didn't make a point of stating that I was a nurse, but your antenatal notes ask for your occupation.
My DD was just over 4 weeks prem, so we had to stay 5 days for treatment for her jaundice. Yes, perhaps my knowledge of the system played to my advantage, because I knew how to negotiate having her treatment done beside my bed rather than SCBU admission, and I knew how to negotiate being released earlier than they would have liked (promised to be alert to signs and symptoms of worsening jaundice, and return - am sure being a nurse reassured them).
I am also sure that being a nurse helped me negotiate with the consultant overnight release between phototherapy sessions, because I knew what questions to ask, and was confident enough to point out that they were only treating her in the day, so her overnight stay was simply a hotel bed whilst waiting for a blood test.
But I am sure that if you worked in a legal setting, you would know exactly which lawyer to get, and what to ask for. It is no different.
I would never queue jump by virtue of my profession, but it is not the same thing as accepting a private room or free photograph.