Hiccups in my butt? 🤦🏼‍♀️🙈

I KNOW this sounds really weird, but I am 30w+5d and when the baby girl hiccups, I can feel them in my butt. She is head down, right against my bladder. I do feel them on my pants line, as well, but also in my butt. Am I crazy, or has anyone else experienced this? 🙈