Baby stuff and furniture

Shatha
Hi ladies! I'm 16 weeks pregnant with my first child. I want to start to right down a list of the things that I need for the nursery room and the baby. There are so many options, brands, and stores. I'm on a limit budget and I don't want to spend money on things that I'm not gonna use. What should I buy and from where? Opinions Plz. Thanks :)