My baby boy has just turned 1 month old and he's currently quite bloated. Stomach is hard to touch and sounds hollow when tapped at times. He feeds well and he has 2-3 poops a day. He does get hiccups and does also sick up. He strains to fart or poop quite a bit in the day and he sounds really uncomfortable when doing it - He lifts his knees to his stomach and grunts/gurgles. Sometimes he cries in discomfort. Have been trying tummy massages and giving warm baths but not sure what else to do! Any advice?