Hai mama, I feel you, perut kembung and keras macam tu memang uncomfortable sangat! A few of my mum friends swear by minum plenty of water and try warm lemon water pagi-pagi, plus light walking helps buang angin better than duduk je kat rumah. Some of us also cari foods yang high in fibre, and avoid heavy or oily stuff for a bit. If it persists or if you're worried, better check with your doctor just to be safe, sometimes it bisa be something simple je, or the doc can advise what's best for you. Take care, mama!