All of Everything, Erased

I might not be giving it enough thought but it sounds like he's talking about his girlfriend having their child

she clutched her belly close and whispered, "keep us safe" they ground her down to dust no more miracles today

i dreamt myself awake in a resort hotel above a golden coast beside my Southern belle we heard the sea reborn in each singing shell

I don't know a lot about his personal life though, so I could be wrong.