Aww sayang, rasa sakit kat tulang kemaluan tu actually quite common dekat trimester 3, memang hormone relaxin ni buat ligament jadi loose untuk prepare for delivery, so tulang pelvis shift sikit sebab baby weight. But at 30 weeks, kalau sakit tu dah sampai jalan pun susah, better check with your doctor or midwife to make sure everything okay, yer? A few of my mum friends ada experience sama, and some got pelvic support belt yang membantu sangat, tapi kena confirm dengan doctor dulu. Jangan risau, mostly normal je, just kena monitor je