BH contractions / False Labor?

This is my 3rd baby and I've been having BH contractions for weeks.  About a week ago they became 1-2x an hour consistently throughout the day, and 4-6/hr every evening.  The last few days there have been several "crampy" ones randomly and they are getting harder (yay!).  Anyone else having a ton of "false labor" or Braxton's?  (37w tomorrow but EDD was originally the 16th of this month and was pushed back to 9/3 at my 18w ultrasound, so we will see 😉)