Diabetes and breast cancer

Breast cancer and diabetes are some of the illness in my mother side.So every year,I make sure that my gynecologist check my breast.I was even had a mammography 2 years ago.Normally it's not good for women under 50 years old but I insisted to have it done because I felt pain and I felt something around my breast.Thanked God,it was just a gland.I am really so afraid of breast cancer.It's the cause of death of one of my aunts,the sister of my mother.She also had a diabetes like my mother.I remember when my mother had a severe stage of diabetes,her face and legs were swollen.Maybe if she used compression stockings,I guess her legs will not be swollen a lot.But I guess it was too late,her diabetes got worsen.Some of her organs were not functioning well anymore.How I wish we could have prevented it,maybe my mom is still alive until now.I really miss her.