Thanks for the replies 
Porto I just had a small panic and checked (it's Ryanair, so thought they'd charge me £30 just to be up the duff
) but it's fine from 28-36 weeks with a doctor's note, which shouldn't be a problem.
Thanks yonker, that's really reassuring. We'll have to take mini toiletries only because of the stupid 100ml rules. DD is a bit obsessed with sticker books at the moment, so they should hopefully be a good lightweight way of keeping her quiet on the plane :)
I think we'll need to be up at 5-6 am for our flight, but having DD means that we're often awake at that time anyway! I've driven loads in Europe so not worried about that at all - more worried about DH because he's a nervous passenger at the best of times
I did do one skiing trip when we were up at 4 for the flights then had a 5 hour drive on hairpin bends/snow at the other end so this should be reasonably pleasant :)
The accommodation we're staying at is 20 min from a train station so I was already planning on training it for our day trips :)
Any suggestions for toddler-friendly things to see in Rome much appreciated :) I think DH would like to see the coliseum, not sure he'd be too fussed about the Vatican or St Peter's which I think is what I mainly did last time I was there (and underwear shopping
).
Thanks again, I'm a bit excited now 