Nothing is quite as life-changing as having your first baby. No matter how prepared you think you are, nothing can fully prepare you for the moment you hold your new baby and feel like you hold the whole world in your arms. Your life suddenly has a new focus, and it's like a part of your heart is walking around outside of your body.
So much of what you read about preparing for a new baby is focused on the practical side of things, and on all the things you "need" to buy. Those can be pretty fun to plan for and shop for, but to me, they barely even scrape the surface of the things that really matter.
This is what I wish I'd been told about what to expect, and how to cope with and get the most enjoyment from the crazy, precious, exhausting, challenging, rewarding, frustrating and completely amazing experience of becoming a parent.