I tested as carrier of Cystic Fibrosis?!?

Hi everyone! I went for my first prenatal set of blood work a week ago and I received a call that I tested as a carrier to Cystic Fibrosis. My husband had to go down and get blood work taken which he did right away. I am very worried. I feel like all I can do is wait to find out if my baby is really okay. What does this mean that I am a carrier? I try not to make myself worry, but I feel like it would be my fault if I give my baby something. Does anyone have similar stories? What if my husband tests negative? How about positive? I currently am 10 weeks pregnant.