Hello, depending on the size of the lumps, you might still be able to get a lumpectomy and use surrounding tissue to make up for the lost tissue. I know some surgeons do this and save you having to get a mastectomy, but once again, it does depend on a couple factors.
In terms of pros and cons of having a recon, that all depends on you. It’s about how you will feel about not having one breast there, or about having a reconstructed one. I chose a recon for both of mine (I had multiple lumps too) and I’m happy with my decision. Some women choose not to get a recon and are happy with that too. It’s about what you feel is best for you 🌸.