Hi Jazmine!
Congratulations on your upcoming trip to Walt Disney World - AND on the upcoming arrival of baby #2!
How exciting!
There will definitely be quite a few attractions that you'll definitely be able to enjoy safely and comfortably even while pregnant. Any attractions which are not recommended for you, will have a clear message posting advising of warnings at the entry.
Whether you choose to keep your fall plans, or wait, really is your call from a personal comfort perspective.
In order to assist you, you'll find a complete listing of Attractions with their height restrictions and Guest Policies
(including mention where Expectant Mothers should not ride) on the
Attractions page of the website. Hopefully, by taking a look at some of the attractions you're hoping to ride with your daughter, you'll be able to get a good sense of whether you'll be able to enjoy this trip to its fullest!
Feel free to visit me again if you have additional questions about your upcoming Walt Disney World vacation plans Jazmine.
Wishing you a simply Magical time as you look forward to many exciting events coming up in your lives!
Kirsten