Eh, kembung perut boleh jadi banyak benda, sometimes it's just gas, constipation, or something you ate lah, but if it's sudden or painful better safe than sorry, go to your nearest klinik kesihatan first lor, they can assess and refer to hospital if needed. A few of us moms have gone to KK for bloating and they usually sort it out quickly, just don't leave it too long if it gets worse or you feel really uncomfortable yeah!