Hi Mary, and welcome back!
It is an honor to answer such an old friend of the Disney Parks Moms Panel! THANK YOU for bringing your questions and trusting our answers - it really means a lot to us!
You will be able to
add more days to your ticket during your trip as long as you do that before using the last day on your ticket. There will be no difference in the cost if you choose to do it now or in June, so you may choose what is best for your budgeting needs.
I always like to consider a
Water Park day on my itinerary, especially if visiting during the warmer seasons. Both
Disney's Blizzard Beach and
Disney's Typhoon Lagoon are AMAZING to cool down and rest from intense Theme Park days, and you can
purchase tickets for them separately. Adding a relaxing Water Park day might also be a good choice for your family during your stay! How does that sound?
Thank you again for visiting the Disney Parks Moms Panel. We will always be available to answer great friends like you!
May the magic always be with you,
Julie