Sorry to hear about your problem. Your breast pain
could be due to some problem in the implants and you should have these evaluated by your surgeon. If the implants are normal, then the pain could be due to hormonal
changes and if that is the cause, it will subside in a few days.
As you have suffered from breast cancer
in the past, you should have a mammogram
done and have it evaluated by your surgeon.
Hoping for the best.