Where has the time gone??

Natalie has started pre-school!! I remember thinking about the day when all the kids would be in school, but it came so fast. Just so you all know she only goes to school 2 mornings a week and she loves it!! I still get her the other 3 days:) I really can't figure out where the time has gone. If any of you have read Alli's post about the kids it's very true the years go by and when a milestone like going to school comes along it makes you stop and think about the time that has gone by. Where has my baby gone?? She is now a little girl which makes me very proud and also a little sad.