Baby registry? First time mom here!

So I don't find out the sex of my baby for another 6 weeks, but I'm still trying to figure out everything to put on my registry. I'm currently thinking I'll use Walmart, target, and Burlington for my registries. I have size newborn and size 1 diapers on the list... Should I also put size 2 and 3? I'm not sure, exactly.
I have stuff like a swing, bathtub, bath essentials including towels and washcloths, my aunt is going to give me a bouncer, and I also have a wallet, high chair, bassinet, bottles, breast pump, bpa free binkies, teething toys, my sister already bought me a stroller and car seat, I have oinsies and other clothes items on there, a diaper pail...Is there anything else? My mom and sister say to put everything I can think of on there (I have a HUGE family, and all of them want to contribute) so I'm not sure if I'm missing anything? Anything I don't get and think I need I will get on my own... Plus the more expensive gifts my family says they will get a couple people together and pitch in to get a together gift (to me, a $50 bassinet or a $70 swing is expensive, I don't know about anyone else). Am I missing anything? Thank you in advance for reading and responding 😊