Sayang, pain macam ni especially yang constant and affecting your walking really needs checking out with your doctor or clinic, please don't wait, okay? At 25 weeks, better safe than sorry, even if baby's moving fine and no bleeding. I know la you're worried about MC, but honestly a few of my mum friends who had similar pain ended up needing urgent care anyway, better to go once and get proper peace of mind than risk something. Your health and baby's safety come first, everything else can wait. Go see your gynae soon, ya? Sending love.