I have TNBC too. There are about 60 of us in the TNBC group so hop over and have a read. This Thursday is my last chemo, then a break then radiation. I had a lumpectomy/wide excision. 4 x EC, 12 x Taxol, 20 radiation. My oncologist will be running a series of tests post radiation. His thought process has always been to deal with the treatment in steps that both the mind and body can deal with. You are quite right when you say there is alot of information out there, and it is overwhelming in the first few weeks. However there are some great sites out there (not unlike this one) that provide information that is easy to understand and useful. I plowed through them in the first couple of months and then I wittled back to a couple. The most important thing is that they helped me to ask the questions about my treatment etc.
Michelle is rights when she says ask anything. Someone on here has usually experienced something similar.
Be gentle on yourself. Take care