Should I continue to shop for my baby or wait?

Dominique • First Child. Praying for a healthy beautiful baby ❤️
First time parents and neither of us have a big huge family so we have been shopping for our baby our self & everyone is saying don't get anything because of the baby shower. But what if he doesn't get all the things he needs? Then some people are saying if we buy he'll have duplicates of everything. Here are some of the things we've gotten so far.