Hi, I have been getting stomach spasms behind my belly button, and across my lower abdomen for a few days now. I have had no pain, no indigestion, and no other symptoms. I don't think it is a muscle strain as it isn't sore at all. This is becoming really distracting, annoying; when I lie down you can clearly see the movement. I can feel it jumping away. I'm starting to think there is a little creature inhabiting my stomach. Does anybody know what this can be? Anybody experienced similar?