Braxton hicks!

Kia
Is anyone else having a lot of Braxton hicks? I'm 24+4 and have been having Braxton hicks about ever 20-30 minutes for the past week or so... They last anywhere between 20 and 50 seconds each... This is my second baby and I had to go in and they had to stop my early labour with my 1st but can't remember how far I was when I started having them a lot with him!?