I started to nest around 30 weeks, didn't go into labour until 39 weeks.
Same thing happened with me as with Clysta. I started nesting around 34 weeks and didn't deliver until 39.
I started nesting early on in my pregnancies and was actually nesting this time before I got my bfp....have never gone into labour spontaneously either, have been induced all 3 times so far, hoping for a spontaneous one this time though! :D
Nesting hit at 34 weeks and I went into labor at 38 weeks.