Ladies ! So , I'm having a lot of what feel like Braxton hicks contractions pretty regularly but I…

Ladies ! So , I'm having a lot of what feel like Braxton hicks contractions pretty regularly but I haven't been timing them & they seem to be lasting quite a while too . Could these cause stress to my baby ? He seems to be doing ok, moving around fine and such . Just want him to be okay . 38.5wks pregnant.