Newborn baby burp/ acid reflux

Hi mummies, My baby is 2 month old. He usually needs to burp 2-3 times each feed and sometimes spits up milk. He gets cranky when drinking milk and we often stop and burp him. Is it that he is sucking too much air from the milk bottle or is this common/normal? If it’s milk bottle problem, which brand will you recommend ? (Currently using pigeon) Thanks! #1stimemom #pleasehelp #advicepls