braxton hicks?

i’m almost 33 weeks and am a FTM. baby loves my right side and my belly keeps getting really hard on my front & right side. it feels like he’s pushing his back/butt out on my right side and stays there’s for a good minute or two. is it the baby? or is it a contraction? I can’t feel him kick or anything when it happens it just feels like he’s stretching out his back and pushing up against my belly. I occasionally have cramps at the same time too and it feels like he’s constantly on top of my bladder. feels like i’m going to pee each time it happens .. it’s been happening every so often the past few weeks but today it’s been almost nonstop!