Just a name rant

Stephanie
So my little girl is going to be named Carlyn Faith. It's a name that my husband and I decided on years ago when we had our other girls. Her nickname will obviously be Carly. Well my dad and stepmom hate the name Carlyn, so they keep coming up to me and putting their hand on my stomach and calling her Cailyn because they think it sounds better and are hoping to change my mind. It came to the point that I threatened my dad that I would slug him if he said it again because it irritates me to no end. Granted this is the whole reason I never wanted to tell people my baby names because with my other girls they did the same thing, but my husband has a big mouth and tells everything. Sorry I know this stuff is trivial but dang can't people just let me name my child in peace!!!