Ohhh sayang, I totally understand, a few of my mum friends had the same keluhan around 30-32 weeks, and honestly it's super common in the third trimester, especially kalau baby dah besar dan pressure naik! Usually it's just stretching pain and hormones (progesterone softens everything down there), bukan necessarily early labour sign. Tapi since you're already at 33 weeks and dah sakit since 30, better check with your doctor or midwife cepat-cepat lang, just to make sure everything okay and bukan ada infection or anything else yang perlu attention, they can examine and give you peace of mind, plus maybe suggest some relief macam warm compress atau antenatal pelvic support belt. Jangan worry too much lah, but do get checked out okay?