Waterpark while pregnant.

We are planning a trip to the beach in a few months, and are about to start TTC. If I get pregnant asap (I got pregnant first cycle last time) I would be approx 16 weeks when we go. We really want to go to the waterpark while we’re there, but would I have any fun? I haven’t been to one in a while so I can’t really remember what kinds of things waterparks have. Did any of you go to a waterpark while pregnant and have a good time? I already read that you shouldn’t go on waterslides.