Does this make me a bad mom?

Last October I found out I was pregnant I later had a miscarriage in December of 2016. I was devastated and so heart broken I will never be the same but I love my little angel in heaven. This year on New Year's Day we recently found out I was expecting again! We have been trying for a year to have another baby and it's finally happened. I am 8 weeks and everything if going great heart rate of 144 and everything. Despite how great things are going, I am scared to love my baby... I'm scared to love so deeply again and get my heart broke, does this make me a bad mom?...