Belly skin stretching and burning

Hi! 34 year old ,FTM. I’m 35 weeks in, and for the last two weeks my skin around the navel has been on fire. It’s as if it’s been stretched beyond a point, so much that the sensation feels like burnt skin. There are stretch marks forming, which don’t bother me a lot, it’s more about the burning sensation. Is it just me, or has anyone else faced this?

I’m constantly moisturising with ceramide creams and bio oil to ease the issue, so far not much help. I have five more weeks to go, and can’t face this any longer. Any advice?