Stomach

Apologies if this thread has shown up twice but my other thread not showing so unsure if it’s posted. Last night I experienced what I feel maybe a new symptom. My muscles in my belly seemed to start almost rippling. Unsure if it was a spasm, it didn’t hurt and am sure it wasn’t the hug. It seemed to come and go every few minutes and was more an annoyance. I took my nightly dose of clonazepam shortly after and it seemed to calm down and so far today it hasn’t returned. Has anyone else experienced this. Although it’s not happening now it’s playing on my mind, thanks x