Congrats. My daughters 1st B-day was on the 3rd. I was scared to have a girl but now I love her and the time we spend together. It just gets better and better as time goes on. Just remember to enjoy her at this age, because once they start talking they never shut up.....LOL
I have two girls myself (6 and 4) and IMO girls are harder to raise then boys, but they give me an incredible amount of joy and laughter (as does my son)