Does Pain In The Breast Post Reconstructive Surgery Need Medical Attention?

I had stage 1 cervical cancer 8 years ago. Doc went in and took everything.....overies too. I have had lumps, non cancerous in my breasts they took out as well. I did not feel like a woman anymore so I had reconstructive surgery done on my chest. It s bee 8 years and no problems except for the last 3 months. A sharp pain to the left of my right breast. like a needle stab. Should I ignore it or what do I do? I m 40. Had my heysterectomy at 32.