Sayang, sakit bahagian bawah time pregnant memang common, tapi at 29 weeks kena alert sikit, better you call your doctor or go to clinic today je to be safe, okay? Could be round ligament pain, Braxton Hicks, atau something else, but you kena check properly. Since baby gerak okay and takde perut pain, that's good sign lah, tapi jangan ambil risk. A few of my mum friends had similar thing and turned out fine after doctor check, but we all agree, better safe than sorry when pregnant! Call your clinic sekarang, don't wait.