Welcome YellowRobin to this forum where you will find a lot of support and understanding of how you are feeling and what you are going through.
I also was diagnosed with TNBC in late 2018. Have finished my treatment October 2019, had first yearly mammogram, ALL CLEAR!
Thats great news regarding your results from surgery, stay positive, eat healthy, sleep when your body tells you to and get plenty of rest.
Exercise even if it’s light walking through Chemo when your body allows you to, drink plenty of water during treatment.
Rest up, take care , any questions don’t hesitate to ask, we are all here for you.
Sending gentle hugs your way