Help please !

Natalie
I keep getting asked if I'm registered at any stores and I say no which I'm not just because I don't know what to register for and my baby shower is 3 weeks away should I go register even though it's so close or what should I do ? Suggestions ? I didn't register anywhere with our daughter and got everything I needed at her baby showers . But since I'm having a boy I'm starting brand new again .