Funny Noises in Stomach

I had my bypass 3 weeks ago and my stomach constantly makes grumbling noises. Is this normal. I am not hungry it just makes noises like I am all the time lol. Does any one else suffer from this ?

Ive heard that this is your bowels hard at work! I feel it more than hear it , its been like this for the last 5 weeks post op
I just notice it more than I did before

I have a band, and the noises my stomach makes sound like I have an orchestra hard at work there ... Often