Eh, first-time mom juga kah? At 29 weeks, it's normal for your belly to feel softer in some areas especially if baby's not directly pressing against that spot, sometimes they're tucked to the side or back lah. But kalau you're worried about how it feels, better check with your doctor or midwife just to be safe, sebab they can do proper check and ultrasound to make sure baby and everything is progressing well. One of my mum friends had the same worry at 28 weeks and the doc said baby was just positioned differently, so don't stress too much but do get it checked out sebab peace of mind is priceless when you're pregnant!