Registry question.

Paige • Premie mamma; Adalynn Jean 💖🎀👑 Brooklynn Lee 💖🎀👑, baby #3 December 3, 2021
I'm 15 weeks and some days but I'm very ocd about planning and getting things done. I'm having my shower sometime in April, but still feel the need to start a registry. Am I crazy? When did others start a registry. This is my first so I'm totally lost and my family thinks I'm nuts for wanting to start one already.