Fully living in and loving living in my body

So, my goal is to love my body exactly as it is. to not want to be a different size, or different shape, or to change anything. i've struggled with my body ever since giving birth the first time, and now with 2 kids it feels like pregnancy and birth ruined my body. i also have a genetic condition called li fraumeni syndrome which basically means i have a very, very high chance of getting cancer. in my family this has shown up as women getting breast cancer in their 40s, though it could be any cancer and often people with lfs get multiple cancers. my body has been feeling like something i'm against. i want to fully live in it, and love it, just as it is.