do you think it's rude?

My baby shower is tomorrow and only 2 things have been purchased off my registry. I have a feeling everyone is going to get me clothes. I honestly already have a lot of clothes. My sister in law has 4 boys and has given me hand me downs and a co worker has a boy who had tons of clothes he never wore that she gave me. Sooo would it be rude if (assuming I do get a lot of clothes) I return them for the stuff I actually need? Not that I don't love cute new outfits, but I know how quickly babies grow and I feel confident I pretty much enough as it is.... I'd rather have things like bottles, pacies, burp rags, diapers.. etc.