Lots of Braxton Hicks!

Abby
I'm 31w 1d. Been getting Braxton Hicks constantly in the last week. Mostly when I move. Walking, going up stairs, exercise, doing laundry, shopping, rolling over in bed, bending over, you name it. The other day I had 7 on my 20 min low key walk. They don't hurt. Is this normal????