I currently have a 4year old who has my surname as the dad was a waste of space. I met my current partner 2+ years ago and whenever kids came up I said I would never want my children to have different surnames and he said he totally agreed. As soon as I found out I was pregnant with current baby he changed his mind and wants the baby to have his name. His argument is that I already have one child with my name so it's unfair to him for this child to be different to him. We go round and round in circles and he wears me out with all the arguing over it so I give in. I only have 6weeks left and I don't want it ruining the end of my pregnancy. I even considered going to register the baby by myself as we aren't married but I know that would possibly end our relationship