I took time to decide chemo or not as well, and when I though I might, I also saw a fertility specialist in case I wanted more kids in future. By the time I decided no chemo, plus waiting for another surgery, it was almost 3 months post dmx before I got radiation.
If you’re going on hormone therapy, remember that it’s got a similar function as chemo, so don’t stress too much about your decision. The main thing in getting rid of the cancer is the surgery. Everything else is more of an insurance policy.