Don't cry Esther. I had this same couple on my first generation (when I didn't know much about the game) and they had what the folks here are calling rainbow and blue haired girls, three rainbows and two blue haired girls. I also got a kid with a mohawk haircut (I cried when I saw that baby). I would have loved to get a cute little blond girl like you did, she's adorable, but it didn't happen. You have five more chances. Or maybe if you don't like the blond girl, you can install your savefile from before she was born and try again.