38 Weeks 4 Days Pain

Hi Mummy, Need some advise. Currently i'm at 38 Weeks 4 Days. I start to feel the braxton hicks pain since lastweek but if i do anything like house chores, cooking it goes away... But today the pain come n go but it gets stronger then usual.. No signs of waterbag or bleeding... Is it normal to feel the pain double as days goes by?