LilSugar: What's been the most surprising thing about motherhood so far?
Hilary Duff: How much I fell in love with Luca from the moment I saw him; it's so cool to see your child changing every day.
LilSugar: And the most challenging?
HD: Getting Luca on a schedule that works for both of us, it was tough at first, but he is getting better every day.
LilSugar: Who does lil Luca look like?
HD: A lot like me when I was a baby, but he has his daddy's nose!
LilSugar: How did you come up with Luca's name?
HD: Mike [Comrie, Hilary's husband of a year and a half] and I were just bouncing names off each other and Luca just stuck. We both knew when we heard it — it was unique, but not crazy.
LilSugar: Have you and Mike gone out on a postbaby date yet?
HD: Yes, we've had a few dates since Luca's arrival. At first it was nerve-racking, but the second date went a lot better. It's important for Mom and Dad to have time together.