Lopsidedness

Over the past few months my boobs have become lopsided ive been ebf my son, he is 7 months old. I had already gained so much weight during my pregnancy and now i have to deal with uneven boobs its literally giving me so much distress about my body.

I need some support about how to fix this and how others dealt with this because ive started hating my body and looking at it in the mirror