Hi Katie!
The theme park tickets are for admission, not necessarily the attractions. There are plenty of attractions your little one can enjoy. You can view the height restrictions for all attractions by visiting this page:
Attractions. Be sure to filter by the appropriate height. Also, I recommend that you check out this awesome page on
Planning for Pre-School and Little Ones. It is a wonderful resources on planning the perfect vacation for your little one. Since your little one does not require a ticket, they wouldn't require a FastPass+ selection either. All you would need to do is make your FastPass+ selections and when you arrive at the FastPass+ line, you will walk in with your little one (as long as your little one meets the height restriction for the attraction).
Did you know?: Located in all four theme parks, is a special place for little ones called the
Baby Care Center. Here you can find an on-site shop which sells baby food, formula, juice, diapers and even some popular over the counter children's medications. It is also a great place to bring the little ones for nursing, bottle warming and diaper changing.
It has been a pleasure assisting you! Please feel free to send in any other questions you may have.
Thanks for sending you questions to the Disney Parks Moms Panel!
Happy Planning!
~Yael