Braxton Hicks Help


I am 31+3 weeks and have been experiencing what I think are Braxton Hicks contractions on and off all day. My belly gets really hard, I can't get comfortable, and I have a little trouble breathing for about 1 to 2 minutes almost every hour. Im not in any pain though. Is there any way to stop/ease them? I have been drinking plenty of water and taking it easy today. Anything else I should try?