Aiyooo, kesian you! Actually quite normal sih at 32 weeks, your baby's getting big and pressing on everything including your bowel, so you'll feel the urge tapi nothing comes out lah. But since you're a first-time mum and worried, better la you check with your doctor just to be safe, especially if the pain is really bad or you notice any bleeding okay? A few of us went through this and the doc confirmed it's just pressure, but peace of mind is worth the appointment!