As I have no children I took the precaution of going through fertility treatment and egg harvesting - I almost didn't because it was so expensive and the oncologists insisted that it was "not likely to happen". Unfortunately my mere 4-round chemotherapy pushed me into premature menopause. The doctors insist that in women our age the process could "reverse", so time will tell.
You may not even lose it in the first place, and if you do lose it you might get it back :heart: seems to just be down to luck.
It really sucks that you have to go through all this with a one-year-old to care for. :cry: