Confused about type of BC. ? Discrepancy in biopsy results.

I was diagnosed in July with early stage, grade 3 breast cancer that tested triple negative.  I'm 34 years old and they explained my chemo treatment would be hard hitting. Triple negative is not responsive to hormone blockers I believe.  I have just finished 4 cycles of AC chemo and now have weekly taxol chemo for 12 weeks.  I hope you get your answers soon so you know what's happening.  I wish you a speedy recovery and try and keep positive.  Big hugs.