Registry headaches

I thought our wedding registry was overwhelming...and then I started our baby registry. There is SO MUCH to put on it. It is bare bones right now on Babies R Us and we plan to go after our ultrasound to do most of it in person. Right now, I can't believe all that we need to get...carseat, pack'n'play, crib mattress, bedding, stroller, bottles, clothing...it's a lot. Mostly, we don't even know where to start, although we are both researching all the options like crazy and plan to hold off on buying some things until after Poppy comes. After all, as long as the baby has something to wear, somewhere to sleep, a way to get home, and bottles, it will be ok for a while.