help!

hey everyone!
so....ive been getting these stomach flutters/weird movements or strong abdominal pulse since about two to three months. i even thought that i am pregnant but i ruled it out by blood test and then by an ultrasound. but the pulsing does not stop. i do not have AAA which was ruled out during an abdominal Ultrasound as well, and well i dont really know whats causing me this constant belly discomfort and pulsing/fluttering there along with some noises from my belly. im desperate at this point. i dont get sleep at night because of this. i figured it wouldnt hurt to go on a fast and see what happens. im on day one today. im gonna drink water and herbal teas only. any advice? could it help ? as far as i know ive got some gas in my stomach too. which was written on US description. does anyone get stomach palps like that? i have been feeling it immensly on my left side too, like something is rolling up and down in my stomach. its unsettling and keeps me awake.any advice welcome.thanks. Tweet