Yeah I'm not sure hey.

My labours have always been 2 hours shorter.

DD1 was 9.5hrs
DD2 was 7.5 hrs
DS was 5 hours maybe 5.5hrs

So with that pattern this babe may be born in 3.5 hours??

The only thing that scares me about that short a labour is the intensity of it.

From what I've seen and heard, short labours are pretty damn intense.