sid Agree with others on nausea in public - I felt bad a lot more often than I was actually sick. That said, I found it reassuring to always carry a ziplock/freezer bag with a couple of sheets of kitchen roll, and a bottle of water. Always happened to me on tube/train platforms somehow.
boom poor you! Never fun to fall over in the street (did it once leaving work, right in front of a pub, literally fell over my own feet
). You never lose that feeling of shock and tears, do you? Be extra nice to yourself and the boom babies today. 
Whoever it was that asked about NCT: wasn't a lot of content I didn't already know, but some questions that we hadn't considered before, such as who is your backup birth partner if OH is ill/ can't get there? And talked about what creates a relaxing environment for birth, given that relaxed = more oxytocin - and see boom's post for that.