Anyone else having anxiety?

Lorena • Had our baby girl! Ophelia Jean Rose came into the world Nov. 28, 2015!
I'm 31w1d today. I haven't had any emotional issues until about last week. I started panicking and freaking out "what if I can't do this? What if I'm not strong enough to deliver my baby?" And then today I was at the store and I all of a sudden started panicking again. What if my baby isn't healthy? What if my baby is born with birth defect or isn't everything I dreamed of. I know I'll still love her, but we all want that perfect baby. My friend has an 8 month old little girl and she is the most adorable baby. I'm a FTM and I have just been emotional. My husband doesn't understand so I don't talk to him about it.