Uy, mama, please don't worry pero seryoso, go to your OB or birthing center right away para ma-check nang proper, lalo na kung ang pressure na yan ay nananakit or unusual para sa iyo. Kahit 31 weeks pa lang at cephalic na siya, mas better safe than sorry talaga with pelvic pressure kasi maraming reasons kung bakit nangyari yan, at kailangan niyang i-assess ng doctor mismo ang situation mo. One of my mum friends felt similar pressure din at turned out okay, pero important talaga na ma-rule out ang anything serious. Dala lang ng induction or change in position sometimes, pero huwag tayong mag-guess, let your OB decide. Samahan ka pa namin dito, pero ang expert lang ang makakasagot talaga, ha? You and baby's safety ang priority.