Breast Implants - 400cc Saline

i had 400 cc saline breast implants two months ago. i love them! i kept up with my pain meds and felt little pain. i mostly felt like i had worked out really hard. Nothing bad to say about the experience.

i got breast implants 2 months ago and am now randomly one breast is sore. not too bad just kind of dull. is this normal? i dont think i did anything too extreme that would cause damage so just kind of curious...