When my DD was born prematurely by emergency C-section, I spent three nights in a postnatal ward, with my DD in NNU (she stayed for six weeks). It never occurred to me at the time that being on the postnatal ward was in any way unusual, or that there was any other option, but I now realise that I might have been missing out!
I do remember it being pretty rubbish, with other people's babies waking me up, and I remember getting upset when another mother kept ignoring her crying baby, and the nurses kept saying 'you have to feed your baby' and 'you have to change your baby's nappy' when my DD couldn't even cry as she was on a ventilator!
I also remember struggling to express colostrum on the ward as, despite having the screens pulled round, whenever I got started some nurse or cleaner would start to pull the screens back (eg if it was in the middle of the day). I got fed up of telling them, and it was all a bit stressful, so I soon learned to head off to NNU at every opportunity, and do it there, where everyone was kind.
I look back and realise that I took some risks: I was constantly wandering off to NNU, which involved going outside between the buildings in winter, on the first night wearing only socks and PJs, having lost quite a bit of blood due to placental abruption. Fortunately, nothing bad happened and nobody stopped me, so I was able to keep away from the postnatal ward most of the time.
The ward staff got a bit fed up as they had to keep ringing NNU to get me to come back for food or pills. My own medical notes said, 'Couldn't check mum's drain / blood pressure etc. because she was in the neontatal unit' on repeat!
The worst thing for me was not being able to express enough milk, and just generally feeling a bit of a failure for my DD having to have been born early. The postnatal ward was just a necessary evil.