We decided on a name for babygirl!!! Trinity Margaret Smyth S.... Margaret is after my great aunt on my mom's side (practically one of the only people on that side of the family I would consider naming a child after, besides my Grandma and somehow my mom...), Smyth was my dad's mom's maiden name. its tradition for kids in that family to have a last name from a previous generation as a middle name. Thus, my Aunt's middle name is Townley, and my Uncle's middle name was Brinckerhoff. And Smyth is pronounced Smithe, not Smith.
I have been working with DS on saying Baby Trinity, and he gets "too tee tee" and "too tee" "and "too it tee" out pretty clearly. And last night he said "trinny" Not bad for a 19 month old. He also will put his hand on my belly and say "hi beebee sisser" when prompted.
I think her nickname will be "trin", "Trey" or "trinny".