Contractions question

Kate

FTM here: I’ve been having BH since week 26. I’m used those where they last anywhere between 20-60 seconds. Ive learned to function pretty well with them. I’m currently 38 wks 2 days &!lately my contractions have been A LOT stronger, lasting anywhere between 2-4 minutes.

My question is: Is that normal for a typical contraction?