Hi monalisa!
I've just had an interview for the midwifery diploma at Surrey. Maybe I can give a few tips, but since I'm floundering as much as you, take it all with a pinch of salt!
Ok, well, we had a presentation on the course and question & answer sesh afterwards, during which everyone sat in silence - so I just kept putting my hand up and asking inane questions to break the deadlock. Also some insultingly basic literacy and numeracy tests ()
Interview itself was short (10 mins) and probably would have been quite informal if I hadn't been a nervous wreck by that point. No 'surprise' questions, all very obvious, i.e.
Why do you want to become a midwife?
How will you cope with the study?
What can you bring to the course?
What are you most looking forward to about the course?
Where do you see yourself in 5 years? etc etc
All very simple and of course I managed to fluff every single one... Opinions are good, bolshy midwives are good, but make sure you can back it all up (as in life...!) Be honest and be yourself - almost impossible when sweating in an airless interview room but give it a try.
And informal doesn't necessarily mean suit but certainly best to err on the side of smart (but comfortable as you'll be in it all day). I wore smart trousers and top with scarf. Looked like a middle-aged health visitor.
And don't mention babies. They HATE that.
Also check out this site if you haven't already - loads of advice and info.
HTH!