Eh, totally normal lah at 37 weeks! Your body is getting ready for labour, so the hormones and baby pressing down on everything will make you go more frequently, I had the same thing and honestly kena toilet every few hours before I deliver. The cramping you're feeling could just be Braxton Hicks or your bowels being extra sensitive, but if the pain is really intense or you're worried something's off, better check with your doc just to be safe and put your mind at ease, sebab kita moms always overthink at this stage!