Odd sensation around c-section scar

I'm almost 25 wks and the little guy is getting higher but still pretty low. I've noticed when I work out or on my feet alot, my scar around my C-section has a weird sensation. Like a tingling/stretching feeling. It's completely creeping me out. I don't have a huge belly yet but doesn't mean I don't have that pressure there ya know?! I've thought about a belly band but honestly don't have any other reason to get one..maybe here in a couple months but idk...anyone else?