In the story Draco had grown up with some obscure relatives in America, but they had come to England and Draco met Harry at a pub. One thing lead to another and one of them ended up pregnant, but because it was a one night stand the other didn't know about the child until years later. Harry and Draco also didn't exchange names, but they remembered each other's eyes. I want to say that it was called Emerald Eyes, but I've searched many fanfic sites and haven't found it. Sorry the summary is so vague. I read this fic quite a while ago. Thanks for any help!