Hey, I have had a lump in the lower left quadrant of my stomach for a while now and never really noticed it. I went to the doctor's and they said it is fine. Recently I have noticed around three more lumps in that area. 

These are hard ball like lumps that I can feel when I press down and move only slightly when pushed around. 

I am going for another doctor's appointment soon.

Any idea what it can be? Thanks.