Leaking Nappies One Too Many

My son turned two months old today and after returning from church with Joy our happiness was paused as during lunch our boy's poo leaked unto his wonderful outfit. I have a photo of it as we thought that we were the ones not dressing him properly since this is not the first time. His poo had leaked several weeks ago and his urine every other day. We have another big 88nappies pack with us and cannot believe this and noticed there is no email on the packs to write a complaints