I'm 34 Yrs Old And I Am In My Second

I'm 34 yrs old and I am in my second stage of uterine and ovarial cancer with no children of my own I would like to know what my options may be in having a biological child before I uundergo a full hysetectomy. Ive spoken to one fertility doctor which says that they are scared to harvest my eggs due to possiblity of the cancer spreading. I'm hoping something was missed, but I have very little time for another opinion