Really people always wanna rush lol are you going to have a lot of people at ypu shower if so you should do a diaper raffle put a lil note in the invites saying if you bring diapers you will get a ticket for the raffle and win a prize. My friend did that and got all that she needed
I'd wait too.. specially to buy newborn because some babies won't fit newborns more then a week -&& others it may take a few months
I just bought one box of newborn and one box of wipes. Since my first baby shower ive ended up with 2 more boxes of each. &my; actual baby shower is tomorrow so who know how many ill get. Dont rush it. You have time. People always get you that.