Girls, what week did you experience pre-labor signs and how were they?…

Girls, what week did you experience pre-labor signs and how were they? I'm already in my 39th week, feeling perfectly (TTTTT) as I did two weeks ago, absolutely nothing has changed, nothing hurts, the belly doesn't pull (they say there should be dull pains), the belly doesn't drop, the baby is playing football in the belly.