Last year we waited until we got back from DW to start working on a baby. Then in September I went on a short trip to Disney while pregnant. Now I am trying to coordinate our next baby with our next trip. So, I have been there while pregnant so I have experienced that. I am wondering whether it would be better or worse going with a smallish infant. I think our next trip is going to be in the winter/early spring and we will have DD along so any bigger rides are going to require coordination and kid trading and everything anyhow.
but I think I'm going with a bump! 
). I can honestly say, having gone both ways, that there was very little difference for me. As PP stated, w/baby and nursing, I still needed breaks and air conditioning just like during pregnancy. I am also glad we did a trip w/ DS#1 before DS#2 was born.
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