I know there have been many posts on traveling with infants and I have been scouring these! I have a few additional questions on some specifics and maybe looking for some advice on things.

LO will be 8 months old when we travel, and we will have just a short 3 hour direct flight (which I'm sure will seem super long). Here are my questions:

-My biggest worry is what happens if she has a big 'ol poop on the plane. Where would I change her? Are there even changing tables in the plane bathrooms? I have so much anxiety over this. haha.

-I have the option to rent a stroller (city mini) and have it delivered to our resort (disney) the day we arrive, or I can bring ours from home (b-agile) and gate check it. I figure the cost to be almost exactly the same once I buy a travel bag and rain cover. What would you do? Pro of having my stroller would be a place for her to sit in the airport and to have it for waking too/from places, with the big con of having to lug it around or worry about it getting damaged. What would you do? (p.s. I saw Mrs. Bee's suggestion of just buying a stroller for travel but I really want something that reclines well so LO can sleep when she needs to. This is why I am leaning towards a more traditional stroller.)

-I am in the process of testing out carriers and hoping my 6 month old will be ok with being carried, or at least will be by 8 months old. haha. Is it just easier to carry them in the airport? Will the airline let you keep the baby strapped in there (facing out with the Beco) during take off and landing? LO is too small for the Cares system and I'm not super thrilled with the idea of her just being on my lap.

-Am I delusional to think I can also manage to bring a carry on bag along with a diaper bag and my baby? I am traveling without my husband but with a girlfriend. She says she normally doesn't take a carry on bag so she could help me carry. I just don't want to overwhelm ourselves.

-Formula. LO is currently drinking pre-mixed formula. Will they let me take this through security?

-Anything you could absolutely not live without for an airplane trip? We are lucky that LO is a very mild, good-tempered baby so I am keeping my fingers crossed that she still is in two months.

P.S. If anyone has done Disney with a baby, I'll take any advice you can offer up as well.

Thanks!