42 yrs old- Triple positive

I was diagnosed on Jan 16th. DIC and one lymph node was biopsied as well, and it was positive. It has been so much to process in a short amount of time. My insurance denied a PetScan, so had CT scan instead. With all of the reports it does not stage the cancer. I The reports list the other factors that can help determine the stage. It is listed Grade 3. We know one lymph node is involved. I only met my oncologist have had one round of chemo so far. Based on what I have said, would I have stage 2? I have new questions everyday. I have a portal I intend on using to message Doctor. This online community is amazing.