Ahhh sayang, at 37 weeks macam-macam boleh happen, but since you're already at this stage and having any sharp pain, better check in with your doc or midwife first, just to be safe, okay? A few of my mum friends had similar twinges and it turned out to be different things, so let the healthcare team confirm what's going on with you. They'll know best if it's Braxton Hicks, ligament stretching, or something else entirely. Don't worry lah, you're almost there!