am I feeling braxton hicks?

So it starts as a dull ache in my lower back that feels like its going to the front of my uterus. it isn’t “painful” but it is definitely uncomfortable. it sometimes last 30

secs and sometimes it lasts 5 seconds lol I felt it like a month ago. I felt it once last night. and i felt it an hour ago. I am 8 months pregnant today.