Just by coincidence, I checked prices for our family without including our (soon-to-be) infant in the guest count. I ended up with a completely different list of resort options for our dates. Many that were not even possibilities before have now showed up. I picked up that they were ones with beds for only 4 people. Since Disney doesn't "count" kids under 2, and they ask for ages in the booking info, I'm surprised I didn't get this list of resorts to begin with. So...it makes me wonder...can I book a room with occupancy for 4 (for 2 adults, two kids 3&7, and a 4 month old infant)?? Do I need to add the baby later? How - by calling? Appreciate any info and advice. Thx!!