First job insecurities

B🥸

So I just got my first job! I’m 24 and haven’t needed one until now. I’m excited but really nervous I’m not gonna be cut out for it or that I won’t be able to pick up on things quickly. I’ll be working from home, also have a 3 year old so I’m hoping I can handle both 🤦🏻‍♀️

Any advice on on how to keep calm and being confident like I should be?