Anyone get nervous holding newborns?

Lauren
Two of my good friends just had baby's. I'm so happy for them but I just get so nervous when they ask if I want to hold them. I really truly want to but I just can't and wont. I don't know if it's because I've been trying to concive for awhile and havent. But I just can seem to do it. I know if and when i have my own I'll be okay and fine with it. But it's just weird I didnt know if anyone else feels this way?