Mine is a bit of a funny one. After my sweep, I had very mild to moderate period pains that totally disappeared. Then I suddenly woke up in the night with excrutiating pains, nothing like I imagined, they were very low down, a very strong pulling feeling that just got worse and worse, but I was fully dilated within 2 hours of it so mine is probably at the extreme end of it. I also had a horrible pain in my bum. They made me sick and cry like a baby. The midwives said it was very rare for someone to dilate that quick, so by the time you would feel like I did, most people would have had some pain relief!
They were coming thick and fast 2 mins apart but I still stayed at home for 2 hours lol.
I didn't have the tightening though, that is what I expected.