Having Braxton Hicks but not feeling them?

Jess

I went to a non stress test yesterday and apparently I’ve been having Braxton Hicks and not feeling or noticing anything. Since they pointed this out I’ve started to take notice to my stomach tightening and realized it’s happening pretty often. I have an appointment today with my OB and it’s the first time we will check to see if I’m dilated any.

I’m just curious has anyone else not noticed they were having contractions?