Is It Normal to Feel Different Types of Pain in Breast After Breast Augmentation? (photo)

I had my breast Aug. a month and a week ago.They look really good and I love them.My question is, I feel a difference in the pain on each breast. My breast on my right side, I experience little to no pain and the breast on my left side is a different story. I feel a stretchy/pulling pain by the roundness of my breast under the armpit.I usually only feel it when I lay down.I think they dropped already or atleast well on their way.In the photo it is the left breast.(your left) that I refer too