@LisaO
I agree with the sage advice from Mrs H If you've left that session feeling like it's just added to your feelings rather than coping mechanisms to get you through each day then I would agree find someone else. Where to find? What State are you in? Perhaps ring BCNA
https://www.bcna.org.au/media/2183/anxiety_depression_and_breast_cancer_fact_sheet.pdf or Cancer Council on 13 11 20
https://cancerqld.org.au/get-support/cancer-emotional-support/cancer-counselling-service/You feel how you do as it has been a huge trauma in your life and you need help to cope with it all.
Take care