Throbbing Braxton hicks?

Vanessa • Former Navy wife and Soon to be a mother of 2 boys! They will be 8 years apart.
I'm 36+3 and I've been having actual contractions (with no dilation havent broke my water/lost my plug) and BH contractions on and off for over a week now. When I get the BH they squeeze my lower spine and my breathing becomes labored. Only for about 20 seconds but damn it's uncomfortable. Anyone else going through this?