Hi Susan:
This may not come as a surprise to you, but I'm an advocate that parents can have fun at Walt Disney World no matter what age their children are during the visit. My boys, ages 5 and 4, have been visiting Disney World since they were infants.
Each theme park is equipped with a large, cool and comfortable
Baby Care Center where you can take a break and feed or change your child. You'll find an array of baby products available for your little one as well as a nursing room and feeding areas. Make sure you have a stroller where you little one can rest.
Also take advantage of
Rider Swap on select attractions. Rider Swap allows guests with youngsters too small or hesitant to ride a certain attraction to take turns riding the ride. The guest waiting with the child can then "swap" with the other adults in their party to ride the attraction without waiting on line again.
Disney World is all about making memories. My youngest turned one on a Disney Cruise, and to this day, our family enjoys watching our "cruise video" as we laugh watching him eat ice cream for the first time and pose for pictures with Mickey.
Enjoy your vacation.