First of all, congratulations!
Second, don’t sweat the small stuff! There is no “rule” rook…no directions and yes, you are going to worry about things; however, if you love your baby, talk to your baby and laugh…you’ll be ok! Sleep when you can and enjoy this time, it goes by faster than you can imagine! Trust your instinct! (learn how to listen to it, is half the battle!)
Remember, if you are stressed, the baby will always pick up on it and react to it, so take that deep breath and relax. If you are overwhelmed, that’s what the crib or bassinet is for! It’s ok to put the baby down, walk out of the room and collect yourself, then start all over again.
I have two kids, 14 and 5 (I am NEVER going to have them out of school!) I wish I knew to relax and not worry so much, the first time around. You’ll do just fine!
Good luck to both of you!