It depends. If you can travel in a crowded train during rush hour, youll be prepared. You can also decide at the start whether its ok or not for the actors to touch you. There's nothing dangerous and anything scary is really about the element of surprise. So if you can take that not being pregnant, you should be fine. It's all walking, and you may have to wait a long time standing to get in, even with tickets. I didnt experience any pushing or shoving inside. People move slowly.
Yes. Depending on the individual and how far along you are. There are some tight spaces and there are stairs to go up and down.
Yes.. be aware of where you are.
Yes, but I personally wouldn't recommend it. Tight spaces and lots of pushing, shoving, and bumping.
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