What Does It Mean To Have Loud Stomach Rumbling Months After Stopping Depo Birth Control?

lol, so I ended up getting depo birth control a year ago, and I noticed my stomach always making a loud rumbling noise... I been off depo for about two 4 months now, but that's just because I haven't made it to a doctors appointment the past few days my stomach has been making the very loud rumbling noise , how to stop it and what does it mean