My advice?
Don't go.
I've been to Disney with toddlers -
they are overwhelmed, overstimulated, and overexhausted. They won't remember it. They will be scared and intimidated by the noise. They freak out, cry, scream, #@$%% their pants. Everyone around you will hate you for subjecting your child to such madness.
The only reason to take a baby to
Disneyland is to have a picture taken with it. Aww. How cute.
There is no other reason.
In other words, for your sake, and for the sake of everyone else...wait.
Stay home. Play with your baby in a safe environment that wont freak him or her out.
Otherwise, the baby will be miserable, you will be miserable, and not unlike Church or a movie theater, everyone around you will be miserable as well.
Stay home.