Early labor or false labor ?

Ce

I’m 36 weeks and 3 days

I’ve had BH that feel like cramps like I have to go poop. Sometimes I do have to go to the bathroom and sometimes it goes away after a bit.

But right now they feel different like they start from my lower back and move forward..

First time mom idk what is real or not..

I had cold water and walked around they’re still going.. gonna take a shower and see what happens . What do you think ? Real or false ?