Anak, yan talaga normal sa 6 months kaya don't worry, ang baby ay lumalaki na talaga and the weight on your pelvic bone is no joke, honestly! A few of us moms had the same issue around that time, and what helped was wearing a pregnancy support belt (parang corset pero mas comfortable), taking frequent breaks from standing, at pag-elevate ng legs when nakatuon ka. That pelvic pain can get intense though, so I'd really suggest checking with your OB para ma-rule out pag may iba pang concern, but mostly it's just the pressure ng baby lalo na kung baba talaga position niya, your doctor can also recommend physical therapy or specific stretches na safe para sa iyo! Salamat sa pag-open ng thread, at stay strong mama, almost halfway there na!