Dull ache in breast after uplift and implants 14 weeks post op. Should I be concerned? (Photos)

I had a breast uplift (lollipop lift) and implants under the muscle 14 weeks ago and I am experiencing a dull ache in my right breast, particularly when I lie down flat. I cannot lie completely flat on my back as it feels uncomfortable and a little painfil. Is this normal and if not what can it be? Should I be concerned? I had surgery abroad do i cannot get a check up to put my mind at ease. There is also a slight bump under my breast crease on borh breasts when I loft my arms up, could this be the cause?