Consistent braxton hicks 5 min apart at 35 wks

Been having consistent contractions for 4-5 days but they do not hurt they are more about tightening of my stomach/uncomfortable. No other symptoms. Went to L&D and they said they’re contractions just not effective or progressing and sent me home without seeing a dr just a quick explanation from a nurse.

Anyone have experience with this? Did it go away or push you into active labour?

FTM mom here thanks :)