if its hicups it will just be a simlar feeling to any other movment but regular like every 5 seconds or summat,
its mad really coz ive had this feeling loads and couldnt 100%say it was hicups untill i went MW an she listen to heart beat an said awww shes got hicups so it sort of confirmed that my feeling was, but now it seems really obviuos coz they are so regular lol if that makes sence x