Im having a daughter what to do to prepare?

Hey you guys. I just recently discovered that im having a daughter with my wife. I just lost my 1st born daughter last year. I was very young when I had her & I raised her a lone.. & I dont believe that I raised her right. & now Im scared cause Im having another daughter its me & my wife's second child we had a son 3 years ago! Im very happy to be having another daughter because I feel Im getting another chance but I still cant forget my daughter I lost she could never be replaced but I have a fear that something painfull will happend to my child because of what happend & Im very scared. Please help me give me tips anything I just want to raise this child right... thank you very much!