With #1 nothing but unable to get comfy until I peed and puked.
With #2 I started noticing a pattern in cx and started timing...nothing but bigness before that.
With #3 My water broke after a month at 2cm.
With #4 lots of prodromal labor until contractions got regular AND needed focus.
With this one, lots and lots of prodromal labor so far,plenty of cervical spasams,baby down way low,etc...We'll have to update on the rest.

There is usually a kind of sense...more subconcious than anything.It's SO hard to tune in and be trusting of my instincts when I SO wish I were in labor.....But each time, there was a "knowing" calmer than all my wishing,more solid,for about 24-36 hours before.Except my first.Not a single clue for that one.I was very much NOT in any labor for a very long time with him,and then the whole thing was over in 2 hrs 20 min!!!!!My first!