How Can I Talk About Body Changes With My Partner?

Since our relationship began, i've had an elective double mesectame with masculine reconstruction. My partner has supported me and cared for me during this change, even though she misses my breasts and doesn't like the scars. I wish we could talk about these body changes without it feeling so heavy. Is that wrong? Do you have any advice for how i can talk about how i feel? Or should i keep my feelings to myself?