My waters broke with DS at 6pm when I was 37w4d (it was a big surprise!). I was doing a wee on the toilet, then just after I stopped I felt more liquid coming out. I realised straight away what it was, lol. Labour started 6 hours later at midnight. Then 9 hours later DS arrived.

With DD2 my waters didn't break until I pushed her head out. I wonder if that counts as being born in the caul if she was in the sack until her head was out?