You were only a week old, Dabi and Hawks' sweet baby girl. You were born through a surrogate so you were for sure their full bio child. SInce they were both men they obviously couldnt be pregnant. You had Hawks' wings, but they were white just like your hair, you had Hawks' sharp golden eyes. Your quirk hadn't developed yet cause your only a week old, but they knew it would have something to do with your wings.
Lets talk about your dads, Dabi and Hawks we'll call Keigo. Dabi was super protective over you, and held you most of the time. Keigo was pretty chill, and just let Dabi hold you. They both loved you so freaking much though.
For the first couple weeks their surrogate, Aiko, lived with them to breast feed you and help them through having a kid for the first time let alone a daughter... because they were never really around girls, since they were gay and married.