Cedar point?

So my boyfriend, my boyfriends friend, and my friend wants to go to cedar point in August. I’ll be 16 almost 17 weeks the week we are talking about going. We started planning before we knew I was pregnant. Is it pointless for me to go? Or is there still a way I could have fun even though I’ll be 4 almost 5 months pregnant? I don’t want to pay $75 and hotel costs if it’s completely pointless but I’d love to go if there’s any way I could have fun. Thoughts?