Pregnancy hormones with baby registry

My husband and I went to target to do a baby registry for our baby shower and he kept telling me he wanted to scan a Nintendo switch. I said no and he said why not and I told him it's a baby registry for a baby shower. We aren't here to scan items so other people can buy you things. Anyways so I started scanning items that I know for a fact we're gonna need once the baby is born. You know your typical obvious things for newborns like clothes, blankets, mittens, beanies, pacifiers, burping cloths, socks, bottles, diapers, wipes etc. So what started bugging me was that he started grabbing random objects like toilet seat trainers, diaper genie, some expensive rocking chair like he was basically wanting me to scan items for when our daughter is big. Idk why it bugged me. This is his second child, my first. He was telling me he knows what things we need and I believe him. But it just bothered me how he was being all I guess childish is the way to describe it about the things he was wanting to scan. Like diapers for toddlers. Umm I think we need diapers for newborn for now not for toddler. He was getting so many things that we don't need for the moment. Our apartment is small as it is where in the world is all that stuff gonna fit.  Every time he wanted me to scan an item I said no and he would get upset and would say I thought this would be fun. There was people there and I got embarrassed because of how he was acting. He also grabbed unecessary items to scan like hot Cheetos, coffee, Rubik's cube. Idk was I being over dramatic for him wanting to get items that we aren't gonna need until next year or 2 years from now ? I wanted to cry because it was something I thought was gonna be a bonding type of thing with my husband but turns out he got a little too excited about this. And I would tell him we don't need that right now and he'd be all like who cares you're supposed to have fun. It doesn't matter. Like it matters to me🙄 thoughts ? Am I being a cry baby about this or was I right in feeling the way I did ?