Newborn baby & breastfeeding

I am almost 37 weeks, so anyway she’s due. I’m getting really nervous, I’ve always been around kids my entire life since my mom babysits but, not newborns. Especially my own I’m getting stressed on if I can do this, I mean obviously I have to lol I’m also going to try to breastfeeding so if anyone could just tell me everything I need to know, I just need some advice as this is my first child.