No not yet, will find out in a couple of weeks! As for the flying, my hubby works normal hours 9-5.30 and my mum and dad live very nearby (walking distance!) and works at home so I'm sure this would help enormously. Maybe when your baby gets a bit older you'll be able to manage more, how about going part time?
Or if you have a word with your manager and try and sort out more child friendly rosters? its worth a go. Don't give up yet!!