I'm worried. 😔

I'm finally in the light red ladies. This whole pregnancy I haven't been nervous, worried or even scared for my sweet little girl to come. I have experienced nothing but excitement. My brother just recently had a baby boy and they are currently still in the hospital. Seeing the whole experience and this tiny little baby I am beginning to get so nervous. I worry I won't know how to do everything but also just a newborn can be hard and I hope I know how to properly support and care for her the way she deserves. I think I worry myself to much. Advice?