Be kind. You never know how often a mom got up last night. Life changes every day when you have a toddler. One of the huge changes is where they sleep. Knowing if it's time, when and how to transition him from his crib to his bed doesn't come naturally, but your love for him does. So don't sweat the changes, mama. You've got this.
P.S. First nights in a big kid bed are made way easier by bed bumpers, to keep your little one in place.